## Journal Publications

2011 2010 2009 2008 2007 2006 2005

Ailliot, P., **Baxevani, A.**, Cuzol, A., Monbet V. and Raillard, N. (2011). Space-time models for moving fields with an application to significant wave height fields. Environmetrics, **22**, 354-369.

Alexandrou, A.N., **Georgiou, G.C**. and Ovarlez, G. (2011). Viscoplastic fluids: From theory to application.Rheologica Acta, **50**, 303-306, [Editorial].

Aristokleous, N., Seimenis, I., Papaharilaou, Y., **Georgiou, G**., Brott, B.C. and Anayiotos, A.S. (2011). Effect of posture change on the geometric features of the healthy carotid bifurcation. IEEE Transactions on Information Technology in Biomedicine, **15**, 148-154.

**Baxevani, A**., Podgorski, K. and Rychlik, I. (2011). Dynamically evolving Gaussian spatial fields. Extremes, **14**, 223-251.

Belhachmi, Z. and **Karageorghis, A**. (2011). Spectral element discretization of the Stokes equations in deformed axisymmetric geometries. Advances in Applied Mathematics and Mechanics, **3**, 448-469.

Bialecki, B., Fairweather, G. and **Karageorghis, A**. (2011). Matrix decomposition algorithms for elliptic boundary value problems: a survey. Numerical Algorithms, **56**, 253-295.

Chen, J., **Christoforou, C**. and Jegdic, K. (2011). Existence and uniqueness analysis of a detached shock for the potential flow. Nonlinear Analysis, **74**, 705-720.

Christodoulou, E., Elliotis, M., **Xenophontos, C**. and **Georgiou, G**. (2011). Analysis of the singular function boundary integral method for a biharmonic problem with one boundary singularity. Numerical Methods for Partial Differential Equations, (in press).

**Christoforou, C**. (2011). BV weak solutions to Gauss-Codazzi system for isometric immersions. Journal of Differential Equations, (in press).

**Christoforou, C**. and Spinolo, L.V. (2011). A uniqueness criterion for viscous limits of boundary Riemann problems. Journal of Hyperbolic Differential Equations,** 8**, 507-544.

**Christoforou, C**. and Spinolo, L.V. (2011). On the physical and the self-similar viscous approximation of a boundary Riemann problem. Rivista di Matematica della Università di Parma, (accepted).

**Christoforou, C**. and Trivisa, K. (2011). Rate of convergence for vanishing viscosity approximations to hyperbolic balance laws. SIAM Journal of Scientific Computing, **43**, pp. 2307-2336.

Christou, M.A. and **Sophocleous, C**. (2011). Numerical similarity reductions of the (1+3)-dimensional Burgers equation. Applied Mathematics and Computation, **217**, 7455-7461.

Constandinides, K. and **Damianou, P.A.** (2011). Lotka–Volterra equations in three dimensions satisfying the Kowalevski-Painleve property. Regular and Chaotic Dynamics, **16**, 311-329.

Coppini, G., De Dominicis, M., Zodiatis, G., Lardner,R., Pinardi, N., Santoleri, R., Colella, S., Bignami, F., Hayes, D.R., Soloviev,D., **Georgiou, G**. and Kallos, G. (2011). Hindcast of oil spill pollution during the Lebanon crisis, July-August 2006. Marine Pollution Bulletin, **62**, 140-153.

**Damianou, P.A.** (2011). On prime values of cyclotomic polynomials. International Mathematical Forum,** 6**, 1445-1456.

**Damianou, P.A.** and Petalidou, F. (2011). Poisson brackets with prescribed Casimirs. Canadian Journal of Mathematics, (accepted).

Fairweather, G., **Karageorghis, A**. and Maack, J. (2011). Compact optimal quadratic spline collocation methods for the Helmholtz equation. Journal of Computational Physics, **230**, 2880-2895.

**Fokianos, K.** (2011). Some recent progress in count time series. Statistics, **45**, 49-58.

**Fokianos, K.** and Tjøstheim, D. (2011). Loglinear Poisson autoregression. Journal of Multivariate Analysis, **102**, 563–578.

Housiadas, K.D. and **Georgiou, G.C.** (2011). Perturbation solution of Poiseuille flow of a weakly compressible Oldroyd-B fluid. Journal of Non-Newtonian Fluid Mechanics, **166**, 73-92.

**Ieronymou, E.**, Skorobogatov, A.N. and Zarhin, Y.G. (2011). On the Brauer group of diagonal quartic surfaces.Journal of the London Mathematical Society, **83**, 659-672.

Ingster, Yu.I., **Sapatinas, T**. and Suslina, I.A. (2011). Minimax nonparametric testing in a problem related to the Radon transform. Mathematical Methods of Statistics, **20**, 347-364.

Kalogirou, A., Poyadji, S. and **Georgiou, G.C**. (2011). Incompressible Poiseuille flows of Newtonian liquids with a pressure-dependent viscosity. Journal of Non-Newtonian Fluid Mechanics, **166**, 413-419.

**Karageorghis, A**. (2011). Efficient MFS algorithms for inhomogeneous polyharmonic problems. Journal of Scientific Computing, **46**, 519-541.

**Karageorghis, A.** and Lesnic, D. (2011). Application of the MFS to inverse obstacle scattering problems.Engineering Analysis with Boundary Elements, **35**, 631-638.

**Karageorghis, A.**, Lesnic, D. and Marin, L. (2011). A survey of applications of the MFS to inverse problems.Inverse Problems in Science and Engineering, **19**, 309-336.

**Karagrigoriou, A.,** Mattheou, K. and Vonta, F. (2011). On asymptotic properties of AIC variants with applications. Open Journal of Statistics, **1**, 105-109.

Kollross, A. and **Samiou, E**. (2011). Manifolds with large isotropy groups. Advances in Geometry, **11**, 89-102.

**Koumandos, S.** and Lamprecht, M. (2011). The zeros of certain Lommel functions. Proceedings of the American Mathematical Society, (in press).

**Koumandos, S.** and Pedersen, H.L. (2011). Absolutely monotonic functions related to Euler's gamma function and Barnes' double and triple gamma function. Monatshefte für Mathematick, **163**, 51-69.

Koutrouvelis, I. and **Karagrigoriou, A.** (2011). Cumulant plots and goodness of fit tests for the inverse Gaussian distribution. Journal of Statistical Computation and Simulation, (accepted).

Kreiss, J.P., **Paparoditis, E**. and Politis, D.N. (2011). On the range of validity of the autoregressive sieve bootstrap. Annals of Statistics, **39**, 2103-2130.

Lee, S. and **Karagrigoriou, A.** (2011). On the φ-divergence test for time series models. Statistical Methodology, **8**, 442-450.

Lee, S., Vonta, I, and **Karagrigoriou, A.** (2011). A maximum entropy type test of fit. Computational Statistics and Data Analysis, 55, 2635-2643.

Lemenant, A. and **Milakis, E.** (2011). A stability result for nonlinear Neumann problems in Reifenberg flat domains in ℝN. Publicacions Matemàtiques, **55**, 413-432.

Lytrides, M. and **Stylianopoulos, N.** (2011). Error analysis of the Bergman kernel method with singular basis functions. Computational Methods and Function Theory, **11**, 487-526.

Mantalos, P., and **Karagrigoriou, A.** (2011). Bootstrapping the augmented Dickey-Fuller test for unit root using the MDIC. Journal of Statistical Computation and Simulation, (published online).

Marin, L., **Karageorghis, A.** and Lesnic, D. (2011). The MFS for numerical boundary identification in two-dimensional harmonic problems. Engineering Analysis with Boundary Elements, **35**, 342-354.

**Pallikaros, C.A.** and Zalesski, A.E. (2011). Weil representations and some non-reductive dual pairs in symplectic and unitary groups. Communications in Algebra, **39**, 2156-2178.

Panayiotou, P. and **Karagrigoriou, A.** (2011). Optimal Φ-divergence tests. International Journal of Applied Mathematics and Statistics, **24**, 20-29.

Papageorgiou, E.A., **Karagrigoriou, A.**, Tsaliki, E., Velissariou, V., Carter, N.P. and Patsalis, P.C. (2011). Fetal-specific DNA methylation ratio permits non-invasive prenatal diagnostic test of Trisomy 21. Nature Medicine,**17**, 510-513.

Pensky, M. and **Sapatinas, T.** (2011). Multichannel boxcar deconvolution with growing number of channels. Electronic Journal of Statistics, **5**, 53-82.

Petsa, A. and **Sapatinas, T.** (2011). On the estimation of the function and its derivatives in nonparametric regression: a Bayesian testimation approach. Sankhya, Series A, **73**, 231-244.

**Sapatinas, T.**, Shanbhag, D.N. and Gupta, A.K. (2011). Some new approaches to infinite divisibility. Electronic Journal of Probability, **16**, 2359-2374.

**Sophocleous, C.**, O'Hara, J.G. and Leach, P.G.L. (2011). Algebraic solution of the Stein-Stein model for Stochastic Volatility. Communications in Nonlinear Science and Numerical Simulations, **16**, 1752-1759.

**Sophocleous, C.**, O'Hara, J.G. and Leach, P.G.L. (2011). Symmetry analysis of a model of Stochastic Volatility with time-dependent parameters. Journal of Computational and Applied Mathematics, **235**, 4158-4164.

**Tziolas, N.** (2011). First order deformations of schemes with normal crossing singularities. Manuscripta Mathematica, **136**, 345-363.

Vonta, F., Mattheou, K. and **Karagrigoriou, A.** (2011). On properties of the (Φ,α)-power divergence family.Methodology and Computing in Applied Probability, (published online).

Zupancic-Valant, A., Lunder, M., Ziberna, L., Papaharilaou, Y., Anayiotos, A. and **Georgiou, G.** (2011). The influence of temperature on rheological properties of blood mixtures with different volume expanders - implications in numerical modelling of arterial hemodynamics simulations. Rheologica Acta, **50**, 389-402

Abramovich, F., Grinshtein, V., Petsa, A. and **Sapatinas, T.** (2010). On Bayesian testimation and its applications to wavelet thresholding. Biometrika, **97**, 181-198.

Alzer, H., **Koumandos, S.** and Lamprecht, M. (2010). A refinement of Vietoris' inequality for sine polynomials.Mathematische Nachrichten, **283**, 1549-1557.

Berg, A., **Paparoditis, E.** and Politis, D.N. (2010). A bootstrap test for time series linearity. Journal of Statistical Planning and Inference, **140**, 3841-3857.

Bialeckim, B. and **Karageorghis, A.** (2010). Spectral Chebyshev collocation for the Poisson and biharmonic equations. SIAM Journal of Scientific Computing, **32**, 2995-3019.

**Charalambous N.** (2010). Eigenvalue estimates for the Bochner Laplacian and harmonic forms on complete manifolds. Indiana University Mathematics Journal, **59**, 183-206.

Christodoulou, E.C., **Xenophontos, C.** and **Georgiou, G.C.** (2010). The singular function boundary integral method for singular Laplacian problems over circular sectors. Applied Mathematics and Computation, **217**, 2773-2787.

Davidov, O., **Fokianos, K.** and Iliopoulos, G. (2010). Order restricted semiparametric inference for the power bias model. Biometrics, **66**, 549-557.

Deriziotis, D., McDonough, T.P. and **Pallikaros, C.A.** (2010). On root subsystems and involutions in Sn.Glasgow Mathematical Journal, **52**, 357-369.

Dragomir, S.S. and **Koumandos, S.** (2010). Some inequalities for f- divergence measures generated by 2n-convex functions. Acta Scientiarum Mathematicarum (Szeged), **76**, 71-86.

**Fokianos, K.** and Fried, R. (2010). Interventions in INGARCH models. Journal of Time Series Analysis, **31**, 210-225.

**Ieronymou, E.** (2010). Diagonal quartic surfaces and transcendental elements of the Brauer group. Journal of the Institute of Mathematics of Jussieu, **9**, 769-798.

Ioannou, A., **Fokianos, K.** and Promponas, V.J. (2010). Spectral density ratio based clustering methods for the binary segmentation of protein sequences: a comparative study. Biosystems, **100**, 132-143.

Ivanova, N.M., Popovych, R.O. and **Sophocleous, C.** (2010). Group analysis of variable coefficient diffusion-convection equations. I. enhanced group classification. Lobachevsky Journal of Mathematics, **31**, 100-122.

Ivanova, N.M., **Sophocleous, C**. and Leach, P.G.L. (2010). Group classification of a class of equations arising in financial mathematics. Journal of Mathematical Analysis and Applications, **372**, 273-286.

Ivanova, N.M., **Sophocleous, C.** and Tracina, R. (2010). Lie group analysis of two-dimensional variable-coefficient Burgers equation. Zeitschrift fur Angewandte Mathematik und Physik, **61**, 793-809.

Joseph, S.R., Joseph, L.M. and **Georgiou, G.C.** (2010). Perturbation solution of compressible annular Poiseuille flow of a viscous fluid. Journal of Non-Newtonian Fluid Mechanics, **165**, 676-680.

**Karageorghis, A.** (2010). Efficient Kansa-type MFS algorithm for elliptic problems. Numerical Algorithms, **54**, 261-278.

**Karageorghis, A.** and Lesnic, D. (2010). The method of fundamental solutions for the inverse conductivity problem. Inverse Problems in Science and Engineering, **18**, 567-583.

**Karageorghis, A.** and Lesnic, D. (2010). The pressure-streamfunction MFS formulation for the detection of an obstacle immersed in a two-dimensional Stokes flow. Advances in Applied Mathematics and Mechanics, **2**, 183-199.

**Karagrigoriou, A.** and Mattheou, K. (2010). On distributional properties and goodness of fit tests for generalized measures of divergence. Communications in Statistics: Theory and Methods, **39**, 472-482.

**Karagrigoriou, A.**, Koukouvinos, C., and Mylona, K. (2010). On the advantages of the nonconcave penalized likelihood model selection method with minimum prediction errors in large scale medical studies. Journal of Applied Statistics, **37**, 13-24.

Kellogg, R.B. and **Xenophontos, C**. (2010). An enriched subspace finite element method for convection-diffusion problems. International Journal of Numerical Analysis and Modeling, **7**, 477-490.

Khavinson, D. and **Stylianopoulos, N.** (2010). Recurrence relations for orthogonal polynomials and algebraicity of solutions of the Dirichlet problem. Around the research of Vladimir Maz'ya. II. International Mathematical Series, **12**, 219-228.

Knapp, M. and **Xenophontos, C**. (2010). Numerical analysis meets number theory: using root finding methods to calculate inverses mod pn. Applicable Analysis and Discrete Mathematics, **4**, 23-31.

**Koumandos,** **S.** and Lamprecht, M. (2010). On a conjecture for trigonometric sums and starlike functions II. Journal of Approximation Theory, **162**, 1068-1084.

**Koumandos, S.** and Lamprecht, M. (2010). Some completely monotonic functions of positive order.Mathematics of Computation, **79**, 1697-1707.

**Koumandos, S.**, Nestoridis, V., **Smyrlis, Y.S.** and Stefanopoulos, V. (2010). Universal series in ∩p>1ℓp. Bulletin of the London Mathematical Society, **42**, 119--129.

Lemenant, A. and **Milakis, E.** (2010). Quantitative stability for the first Dirichlet eigenvalue in Reifenberg flat domains in ℝN. Journal of Mathematical Analysis and Applications, **364**, 522-533.

Mantalos, P., Mattheou, K. and **Karagrigoriou, A.** (2010). An improved divergence information criterion for the determination of the order of an AR process. Communications in Statistics: Simulation and Computation,**39**, 865-879.

Mantalos, P., Mattheou, K. and **Karagrigoriou, A.** (2010). Forecasting ARMA Models: A comparative study of information criteria focusing on MDIC. Journal of Statistical Computation and Simulation, **80**, 61-73.

Mantalos, P., Mattheou, K. and **Karagrigoriou, A.** (2010). Vector autoregressive order selection and forecasting via the modified divergence information criterion. International Journal of Computational Economics and Econometrics, **1**, 254-277.

Mattheou, K. and **Karagrigoriou, A.** (2010). A new family of divergence measures for tests of fit. Australian and New Zealand Journal of Statistics, **52**, 187-200.

**Milakis, E.** (2010). Fully nonlinear phase transition problems with flat free boundaries. Differential Integral Equations, **23**, 93-112.

**Milakis, E.** and Toro, T. (2010). Divergence form operators in Reifenberg flat domains. Mathematische Zeitschrift, **264**, 15-41.

Muravleva, L., Muravleva, E., **Georgiou, G.C.** and Mitsoulis, E. (2010). Unsteady circular flow of a Bingham plastic with the augmented Lagrangian method. Rheologica Acta, **49**, 1197-1206.

Muravleva, L., Muravleva, E., **Georgiou, G.C.** and Mitsoulis, E. (2010). Numerical simulations of cessation flows of a Bingham plastic with the Augmented Lagrangian Method. Journal of Non-Newtonian Fluid Mechanics, **165**, 544-550.

Neophytou, M., Pourgouri, S., Kanellopoulos, A.D., Petrou, M.F., Ioannou, I., **Georgiou, G**. and Alexandrou, A. (2010). Determination of the rheological parameters of self-compacting concrete matrix using the slump flow test. Applied Rheology, **20**, 62402.

Nicaise, S. and **Xenophontos, C.** (2010). Finite element methods for a singularly perturbed transmission problem. Journal of Numerical Mathematics,** 17**, 245-275.

**Paparoditis, E.** (2010). Validating stationarity assumptions in time series analysis by rolling local periodograms. Journal of the American Statistical Association, **105**, 839-851.

Pensky, M. and **Sapatinas, T.** (2010). On convergence rates equivalency and sampling strategies in functional deconvolution models. Annals of Statistics, **38**, 1793-1844.

Petsa, A. and **Sapatinas, T.** (2010). Adaptive quadratic functional estimation of a weighted density by model selection. Statistics, **44**, 571-585.

Peyerimhoff, N. and **Samiou, E.** (2010). Spherical spectral synthesis and two-radius theorems on Damek-Ricci spaces. Arkiv för Matematik, **48**, 131-147.

**Sapatinas, T**. and Shanbhag, D.N. (2010). Moment properties of multivariate infinitely divisible laws and criteria for multivariate self-decomposability. Journal of Multivariate Analysis, **101**, 500-511.

**Smyrlis, Y.S.** and **Karageorghis, A.** (2010). The under-determined version of the MFS: Taking more sources than collocation points. Applied Numerical Mathematics, **60**, 337-357.

**Sophocleous, C.** and Leach, P.G.L. (2010). Algebraic aspects of evolution partial differential equations arising in financial mathematics. Applied Mathematics and Information Sciences, **4**, 289-305.

**Stylianopoulos, N.** (2010). Strong asymptotics for Bergman polynomials over non-smooth domains. Comptes Rendus Mathematique des l'Académie des Sciences Paris, **348**, 21-24.

Tsaousi, C. and **Sophocleous, C.** (2010). Differential invariants for systems of linear hyperbolic equations.Journal of Mathematical Analysis and Applications, **363**, 238-248.

**Tziolas, N.** (2010). 3-Fold divisorial contractions of divisors to curves through cE7 compound DuVal singularities. International Journal of Mathematics,** 21**, 1-23.

**Tziolas, N.** (2010). Smoothings of schemes with non-isolated singularities. Michigan Journal of Mathematics,**59**, 25-84.

Vonta, F. and **Karagrigoriou, A.** (2010). Generalized measures of divergence in survival analysis and reliability. Journal of Applied Probability, **47**, 216-234.

**Xenophontos, C.** and Oberbroeckling, L. (2010). On the finite element approximation of systems of reaction-diffusion equations by p/hp methods. Journal of Computational Mathematics,** 28**, 386-400.

Abramovich, F., De Feis, I. and **Sapatinas, T.** (2009). Optimal testing for additivity in multiple nonparametric regression. Annals of the Institute of Statistical Mathematics, **61**, 691-714.

Aizenberg, L., Gotlib, V. and **Vidras, A.** (2009). Bohr and Rogosinski abscissas for ordinary Dirichlet series.Computational Methods and Function Theory, **9**, 65-74.

Alexandrou, A.N., Constantinou, N. and **Georgiou, G.** (2009). Shear rejuvenation, aging and shear banding in yield stress fluids. Journal of Non-Newtonian Fluid Mechanics, **158**, 6-17.

Alzer, H. and **Koumandos, S.** (2009). Remarks on a sine polynomial. Archiv der Mathematik, **93**, 475-479.

Alzer, H. and **Koumandos, S.** (2009). Series and product representations for some mathematical constants. Periodica Mathematica Hungarica, **58**, 71-82.

Antoniadis, A., **Paparoditis, E.** and **Sapatinas, T.** (2009). Bandwidth selection for functional time series prediction. Statistics and Probability Letters, **79**, 733-740.**Baxevani, A.** and Podgórski K. (2009). Lamperti transform of fractional Brownian motion. Acta Physica Polonica B, **40**, 1395-1435.

**Baxevani, A.**, Caires, S. and Rychlik, I. (2009). Spatio-temporal statistical modeling of Hs. Environmetrics, **20**, 14-31.

Bochkina, N. and **Sapatinas, T.** (2009). Minimax rates of convergence and optimality of Bayes factor wavelet regression estimators under pointwise risks. Statistica Sinica, **19**, 1389-1406.

Chatzimina, M., Georgiou, Housiadas, K. and Hatzikiriakos, S.G. (2009). Stability of the annular Poiseuille flow of a Newtonian liquid with slip along the walls. Journal of Non-Newtonian Fluid Mechanics, **9**, 1-9.

Chatzimina, M., Georgiou, M. and Alexandrou, A.N. (2009). Circular Couette flows of viscoplastic fluids.Applied Rheology, **19:3**, 34288.

Christodoulides, Y. and **Damianou, P.A.** (2009). Darboux polynomials for Lotka-Volterra systems in three dimensions. Journal of Non-linear Mathematical Physics, **16**, 339-354.

**Christoforou, C.** and Trivisa, K. (2009). Sharp decay estimates for hyperbolic balance laws. Journal of Differential Equations, **247**, 401-423.

Christou, M.A., Ivanova, N.M. and **Sophocleous, C.** (2009). Similarity reductions of the (1+3)-dimensional Burgers equation. Applied Mathematics and Computation, **210**, 87-99.

Dette, H. and **Paparoditis, E.** (2009). Bootstrapping frequency domain tests in multivariate time series with an application to comparing spectral densities. Journal of the Royal Statistical Society: Series B, **71**, 831-857.

**Fokianos, K.** (2009). Integer-valued time series (focus article). Wiley Interdisciplinary Reviews: Computational Statistics, **1**, 361-364.

**Fokianos, K.**, Rahbek, A. and Tjøstheim, D (2009). Poisson Autoregression. Journal of the American Statistical Association, **104**, 1430-1439.

Gustafsson, B., Putinar, M., Saff, E.B. and **Stylianopoulos, N.** (2009). Bergman polynomials on an archipelago: estimates, zeros and shape reconstruction. Advances in Mathematics, **222**, 1405-1460.

Ingster, Y.I. and **Sapatinas, T.** (2009). Minimax goodness-of-fit testing in multivariate nonparametric regression. Mathematical Methods of Statistics, **18**, 241-269.

Ivanova, N.M., Popovych, R.O., **Sophocleous, C.** and Vaneeva, O.O. (2009). Conservation laws and hierarchies of potential symmetries for certain diffusion equations. Physica A: Statistical Mechanics and its Applications,**388**, 343-356.

**Karageorghis A.** (2009). A practical algorithm for determining the optimal pseudo-boundary in the MFS.Advances in Applied Mathematics and Mechanics, **1**, 510-528.

**Karageorghis A.** (2009). Efficient MFS algorithms in regular polygonal domains. Numerical Algorithms, **50**, 215-240.

**Karageorghis A.** and Lesnic, D. (2009). Detection of cavities using the method of fundamental solutions.Inverse Problems in Science and Engineering, **17**, 803-820.

**Karageorghis A.**, Chen, C.S. and **Smyrlis, Y.S.** (2009). Matrix decomposition RBF algorithm for solving 3D elliptic problems. Engineering Analysis with Boundary Elements, **33**, 1368-1373.

Konis, K. and **Fokianos, K.** (2009). Safe density ratio modelling. Statistics and Probability Letters, **79**, 1915-1920.

**Koumandos, S.** and Pedersen, H.L. (2009). Completely monotonic functions of positive order and asymptotic expansions of the logarithm of Barnes double gamma function and Euler's gamma function. Journal of Mathematical Analysis and Applications, **355**, 33-40.

**Koumandos, S.** and Pedersen, H.L. (2009). On the asymptotic expansion of the logarithm of Barnes triple gamma function. Mathematica Scandinavica, **105**, 287-306.

Marin, L. and **Karageorghis A.** (2009). Regularized MFS-based boundary identification in two-dimensional Helmholtz-type equations. Computers, Materials & Continua, **10**, 259-293.

Mattheou, K. and **Karagrigoriou, A.** (2009). On new developments in divergence statistics. Journal of Mathematical Sciences, Springer Verlag, **163**, 227-237.

Mattheou, K., Lee, S. and** Karagrigoriou, A.** (2009). A model selection criterion based on the BHHJ measure of divergence. Journal of Statistical Planning and Inference, **139**, 128-135.

Moulitsas, I. and **Georgiou, G.** (2009). Steady flow of a two-dimensional liquid curtain under pressure.Engineering Applications of Computational Fluid Mechanics, **3**, 271-276.

PapaGeorgiou, G., **Damianou, P.**, Pitsillides, A., Aphamis, T., Charalambous, D. and Ioannou, P. (2009). Modelling and simulation of transportation systems: A scenario planning approach. Automatika: Journal for Control, Measurement, Electronics, Computing and Communications,** 50**, 39-50.

**Paparoditis, E.** (2009). Testing temporal constancy of the spectral structure of a time series. Bernoulli Journal,**15**, 1190-1221.

Pensky, M. and **Sapatinas, T.** (2009). Functional deconvolution in a periodic setting: uniform case. Annals of Statistics, **37**, 73-104.

Petrides, M., Mattheou, K. and **Karagrigoriou A.** (2009). Determinants of mortgage indebtedness in the Cyprus household sector: Evidence from the Cyprus survey of consumer finances. Journal of Money Investment and Banking,** 9**, 5-18.

Petsa, A. and **Sapatinas, T.** (2009). Minimax convergence rates under the Lp-risk in the functional deconvolution model. Statistics and Probability Letters, 79, 1568-1576 (Erratum: Statistics and Probability Letters, **79**, 1890).

Rao, C.R., Shanbhag, D.N., **Sapatinas, T.** and Rao, M.B. (2009). Some properties of extreme stable laws and related infinitely divisible random variables. Journal of Statistical Planning and Inference, **139**, 802-813.

Sergides, M. and **Paparoditis, E.** (2009). Frequency domain tests of semiparametric hypotheses for locally stationary processes. Scandinavian Journal of Statistics, **36**, 800-821.

**Smyrlis, Y.S.** and **Karageorghis, A.** (2009). Efficient implementation of the MFS: The three scenarios. Journal of Computational and Applied Mathematics, **227**, 83-92.

Taliadorou, E., **Georgiou, G.C.** and Moulitsas, I. (2009). Weakly compressible Poiseuille flows of a Herschel-Bulkley fluid. Journal of Non-Newtonian Fluid Mechanics, **158**, 162-169.

Taliadorou, E., Neophytou, M. and **Georgiou, G.** (2009). Perturbation solutions of Poiseuille flows of weakly compressible Newtonian liquids. Journal of Non-Newtonian Fluid Mechanics, **163**, 25-34.

Tankelevich, R., Fairweather, G. and **Karageorghis, A.** (2009). Three-dimensional image reconstruction using the PF/MFS technique. Engineering Analysis with Boundary Elements, **33**, 1403-1410.

Tsaousi, C., **Sophocleous, C.** and Tracina, R. (2009). Invariants of two and three dimensional hyperbolic equations. Journal of Mathematical Analysis and Applications,** 349**, 516-525.

**Tziolas, N.** (2009). Q-Gorenstein smoothings of non-normal surfaces. American Journal of Mathematics, **131**, 171-193.

Vaneeva, O.O., Popovych, R.O. and **Sophocleous, C.** (2009). Enhanced group analysis and exact solutions of variable coefficient semilinear diffusion equations with a power source. Acta Applicandae Mathematicae,**106**, 1-46.

Aizenberg, L. and **Vidras, A.** (2008). Geometric generalizations in Kresin-Maz'ya sharp real-part theorems.Complex Analysis and Operator Theory, **2**, 405-415.

Alexandrou, A.N., Constantinou, N. and **Georgiou, G.** (2008). Predictions of structure breakdown, buildup and shear banding in semisolid suspensions. Solid State Phenomena, **141-143**, 313-318.

Alzer, H. and **Koumandos, S.** (2008). On the partial sums of a Fourier series. Constructive Approximation, **27**, 253--268.

Alzer, H. and **Koumandos, S.** (2008). Series representations for γ and other mathematical constants. Analysis Mathematica, **34**, 1-8.

**Baxevani, A.**, Borgel, C. and Rychlik, I. (2008). Spatial models for the variability of significant wave height on the world oceans. International Journal of Offshore and Polar Engineering, **18**, 1-7.

Bialecki, B. and **Karageorghis, A.** (2008). Spectral Chebyshev-Fourier collocation for the Helmholtz and variable coefficient equations in a disk. Journal of Computational Physics, **227**, 8588-8603.

Bialecki, B., Fairweather, G., **Karageorghis, A.** and Nguyen, Q.N. (2008). Optimal superconvergent one step quadratic spline collocation methods. BIT Numerical Mathematics, **48**, 449-472.

Chen, G.Q., **Christoforou, C.** and Zhang, Y. (2008). Continuous dependence of entropy solutions to the Euler equations on the adiabatic exponent and Mach number. Archive for Rational Mechanics and Analysis, **189**, 97-130.

Christou, M.A., **Sophocleous, C.** and Christov, C.I. (2008). Numerical investigation of the nonlinear heat diffusion equation with high nonlinearity on the boundary. Applied Mathematics and Computation, **201**, 729-738.

**Damianou, P.A.** (2008). Reduction and realization in Toda and Volterra. Regular and Chaotic Dynamics, **13**, 572-587.

**Damianou, P.A.** and Fernandes, R.L. (2008). Integrable hierarchies and the modular class. Annales de l'Institute Fourier, **58**, 107-137.

Delgadillo-Velasquez, O., **Georgiou, G.**, Sentmanat, M. and Hatzikiriakos, S.G. (2008). Sharkskin and oscillating melt fracture: Why in slit and capillary dies and not in annular dies. Polymer Engineering & Science,**48**, 405-414.

Demetriou, E., Ivanova, N.M. and **Sophocleous, C.** (2008). Group analysis of (2+1)- and (3+1)-dimensional diffusion-convection equations. Journal of Mathematical Analysis and Applications, **348**, 55-65.

**Fokianos, K.** (2008). Comparing two samples by penalized logistic regression. Electronic Journal of Statistics,**2**, 564-580.

**Fokianos, K.** and Qin, J. (2008). A note on Monte Carlo maximization by the density ratio model. Journal of Statistical Theory and Practice, **2**, 355-367.

**Fokianos, K.** and Savvides, A. (2008). On comparing several spectral densities. Technometrics, **50**, 317-331.

Fryzlewicz, P., **Sapatinas, T.** and Subba Rao, S. (2008). Normalised least-squares estimation in time-varying ARCH models. Annals of Statistics, **36**, 742-786.

Geck, M., Iancu, L. and **Pallikaros, C.** (2008). Specht modules and Kazhdan-Lusztig cells in type Bn. Journal of Pure and Applied Algebra, **212**, 1310-1320.

Gustafsson, B., Putinar, M., Saff, E.B. and **Stylianopoulos, N.** (2008). Les polynômes orthogonaux de Bergman sur un archipel. (French) [Bergman orthogonal polynomials on an archipelago]. Comptes rendus Mathematique des l'Académie des Sciences Paris, **346**, 499-502.

Ivanova, N.M. and **Sophocleous, C.** (2008). Conservation laws and potential symmetries of systems of diffusion equations. Journal of Physics A: Mathematical and Theoretical, **41.**

**Karageorghis, A.** and Lesnic, D. (2008). Steady-state nonlinear heat conduction in composite materials using the method of fundamental solutions. Computer Methods in Applied Mechanics and Engineering, **197**, 3122-3137.

**Karageorghis, A.** and Lesnic, D. (2008). The method of fundamental solutions for steady-state heat conduction in nonlinear materials. Communications in Computational Physics, **4**, 911-928.

**Karageorghis, A.** and **Smyrlis, Y.S.** (2008). Conformal mapping for the efficient MFS solution of Dirichlet boundary value problems. Computing, **83**, 1-24.

Kavousanakis, M.E., Russo, L., Siettos, C.I., Boudouvis, A.G. and **Georgiou, G.C.** (2008). A timestepper approach for the systematic bifurcation and stability analysis of polymer extrusion dynamics. Journal of Non-Newtonian Fluid Mechanics,** 151**, 59-68.

**Koumandos, S.** (2008). Monotonicity of some functions involving the gamma and psi functions. Mathematics of Computation, **77**, 2261-2275.

**Koumandos, S.** (2008). On Ruijsenaars' asymptotic expansion of the logarithm of the double gamma function.Journal of Mathematical Analysis and Applications, **341**, 1125-1132.

Lennartsson, J., **Baxevani, A.** and Chen, D. (2008). Modelling precipitation in Sweden using multiple step markov chains and a composite model. Journal of Hydrology, **363**, 42-59.

McDonough, T.P., and **Pallikaros, C.A.** (2008). On subsequences and certain elements which determine various cells in Sn. Journal of Algebra, **319,** 1249-1263.

**Milakis, E.** and Silvestre, L. (2008). Regularity for the nonlinear Signorini problem. Advances in Mathematics,**217**, 1301-1312.

Neumann, M.H. and **Paparoditis, E.** (2008). Goodness-of-fit tests for Markovian time series models. Bernoulli Journal, **14**, 14-46.

Neumann, M.H. and **Paparoditis, E.** (2008). Simultaneous confidence bands in spectral density estimation.Biometrika, **95**, 381-397.

Petrides, M. and **Karagrigoriou, A.** (2008). Determinants of debt: An econometric analysis based on the Cyprus survey of consumer finances. Financial Theory and Practice, **32**, 45-64.

Popovych, R.O., **Sophocleous, C.** and Vaneeva, O. O. (2008). Exact Solutions of a remarkable fin equation.Applied Mathematics Letters, **21**, 209-214.

Saff, E.B. and **Stylianopoulos, N.** (2008). Asymptotics for polynomial zeros: beware of predictions from plots.Computational Methods and Function Theory, **8**, 385-407.

Savvides, A., Promponas, V. and **Fokianos, K.** (2008). Clustering of biological time series by cepstral coefficients based distances. Pattern Recognition, **41**, 2398-2412.

Sergides, M. and **Paparoditis, E.** (2008). Bootstrapping the local periodogram of locally stationary processes.Journal of Time Series Analysis, **29**, 264-299. Corrigendum: Journal of Time Series Analysis, 30, 260-261.

**Sophocleous, C.** and Tracina, R. (2008). Differential invariants for quasi-linear and semi-linear wave-type equations. Applied Mathematics and Computation,** 202**, 216-228.

**Sophocleous, C.,** Leach, P.G.L. and Andriopoulos, K. (2008). Algebraic properties of evolution partial differential equations modelling prices of commodities. Mathematical Methods in the Applied Sciences, **31**, 679-694.

Taliadorou, E., **Georgiou, G.** and Mitsoulis, E. (2008). Numerical simulation of the extrusion of strongly compressible Newtonian liquids. Rheologica Acta, **47**, 49-62.

Tsaousi, C. and **Sophocleous, C.** (2008). On linearization of hyperbolic equations using differential invariants.Journal of Mathematical Analysis and Applications, **339**, 762-773.

Vaneeva, O.O., Johnpillai, A.G., Popovych, R.O. and **Sophocleous, C.** (2008). Group analysis of nonlinear fin equations. Applied Mathematics Letters, **21**, 248-253.

**Xenophontos, C.** (2008). The hp finite element approximation for singularly perturbed systems of reaction-diffusion equations. Neural, Parallel and Scientific Computations, **16**, 337-352.

Xenophontos, S., Hadjivassiliou, M., **Karagrigoriou, A.**, Demetriou, N., Miltiadous, G., Marcou, I., Elisaf, M., Mikhailidis, D.P., and Cariolou, M.A. (2008). Low HDL cholesterol, smoking and IL-13 R130Q polymorphism are associated with myocardial infarction in Greek Cypriot males: A pilot study. Open Cardiovascular Medicine Journal, **2**, 52-59.

Zodiatis, G., Lardner, R., Hayes, D.R.,** Georgiou, G.**, Sofianos, S., Skliris, N. and Lascaratos, A.A. (2008). Operational ocean forecasting in the Eastern Mediterranean: implementation and evaluation. Ocean Science,**4**, 31-47.

Agrotis, M. and **Damianou, P.A.** (2007). The modular hierarchy of the Toda lattice. Differential Geometry and its Applications, **25**, 655-666.

Agrotis, M. and **Damianou, P.A.** (2007). Volterra's realization of the KM-system. Journal of Mathematical Analysis and Applications, **325**, 157-165.

Aizenberg, L. and **Vidras, A.** (2007). On a class of holomorphic functions representable by Carleman formulas in the disk from their values on the arc of the circle. Mathematische Nachrichten, **280**, 5-19.

Alexandrou, A.N. and **Georgiou, G.** (2007). On the early breakdown of semisolid suspensions. Journal of Non-Newtonian Fluid Mechanics, **142**, 199-206.

Alzer, H. and **Koumandos, S.** (2007). A new refinement of Young's inequality. Proceedings of the Edinburgh Mathematical Society, **50**, 255-262.

Antoniadis, A. and **Sapatinas, T.** (2007). Estimation and inference in functional mixed-effects models. Computational Statistics and Data Analysis, **51**, 4793-4813.

**Baxevani, A.** and Rychlik, I. (2007). Fatigue life prediction for a vessel sailing the North Atlantic Route.Probabilistic Engineering Mechanics, **22**, 159-169.

Bechtluft-Sachs, S. and **Samiou, E.** (2007). The Monge-Ampere equation and warped products of higher rank.Journal of the Australian Mathematical Society, **83**, 11-15.

Belhachmi, Z. and **Karageorghis, A.** (2007). A spectral mortar element discretization of the Poisson equation with mixed boundary conditions. Journal of Scientific Computing, **30**, 275-299.

Belhachmi, Z., Bernardi, C. and **Karageorghis, A.** (2007). Mortar spectral element discretization of Laplace and Darcy equations with discontinuous coefficients. Modelisation Mathematique et Analyse Numerique, **41**, 801-824.

Berger, J.R., **Karageorghis, A.** and Martin, P.A. (2007). Stress intensity factor computation using the method of fundamental solutions: Mixed mode problems. International Journal for Numerical Methods in Engineering,**69**, 469-483.

Bialecki, B. and **Karageorghis, A.** (2007). A nonoverlapping domain decomposition method for Legendre spectral collocation problems. Journal of Scientific Computing, **32**, 373-409.

Bonci, R., Cannari, L., Marchese, G., Neri, A. and **Karagrigoriou, A.** (2007). Defining household wealth in business. IFC Bulletin, Bank of International Settlements, **25**, 264-283.

**Charalambous, N.** (2007). On the equivalence of heat kernel estimates and logarithmic Sobolev inequalities for the Hodge Laplacian. Journal of Differential Equations, **233**, 291-312.

Chatzimina, M., **Xenophontos, C., Georgiou, G.**, Argyropaidas, I. and Mitsoulis, E. (2007). Cessation of annular Poiseuille flows of a Bingham plastic. Journal of Non-Newtonian Fluid Mechanics, **142**, 135-142.

Chen, G.Q. and **Christoforou, C.** (2007). Solutions for a nonlocal conservation law with fading memory.Proceedings of the American Mathematical Society, **135**, 3905-3915.

Chen, G.Q., **Christoforou, C.** and Zhang, Y. (2007). Dependence of entropy solutions in the large for the Euler equations on nonlinear flux functions. Indiana University Mathematics Journal, **56**, 2535-2567.

**Christoforou, C.** (2007). Systems of hyperbolic conservation laws with memory. Journal of Hyperbolic Differential Equations, **4**, 435-478.

Dalla, L. and **Samiou, E.** (2007). Curvature and q-strict convexity. Beiträge zur Algebra und Geometrie, **48**, 83-93.

**Damianou, P.A.**, Papageorgiou, V.G. (2007). On an integrable case of Kozlov-Treshchev Birkhoff integrable potentials. Regular and Chaotic Dynamics, **12**, 160-170.

**Damianou, P.A.**, Sabourin, H. and Vanhaecke, P. (2007). Transverse Poisson structures to adjoint orbits in semi-simple Lie algebras. Pacific Journal of Mathematics, **232**, 111-139.

Demetriou, E., Christou, M.A. and **Sophocleous, C.** (2007). On the classification of similarity solutions of a two-dimensional diffusion-advection equation. Applied Mathematics and Computation, **187**, 1333-1350.

Elliotis, M., **Georgiou, G.** and **Xenophontos, C.** (2007). The singular function boundary integral method for biharmonic problems with crack singularities. Engineering Analysis with Boundary Elements, **31**, 209-215.

Florides, G.C., Alexandrou, A.N. and **Georgiou, G.** (2007). Flow development in compression of a finite amount of a Herchel-Bulkley fluid. Journal of Non-Newtonian Fluid Mechanics, **143**, 38-47.

**Fokianos, K.** (2007). Density ratio model selection. Journal of Statistical Computation and Simulation, **77**, 805-819.

**Fokianos, K.** and Troendle, J.F. (2007). Inference for the relative treatment effect with the density ratio model. Statistical Modelling: An International Journal, **7**, 155-173.

**Fokianos, K.**, Sarrou, I. and Pashalidis, I. (2007). Increased radiation exposure by granite used as natural tiling rock in Cypriot houses. Radiation Measurements, **42**, 446-448.

Ibragimov, N.H. and **Sophocleous, C.** (2007). Differential invariants of the one-dimensional quasi-linear second-order evolution equation. Communications in Nonlinear Science and Numerical Simulation, **12**, 1133-1145.

**Karageorghis, A.** and Kyza, I. (2007). Efficient algorithms for approximating particular solutions of elliptic equations using Chebyshev polynomials. Communications in Computational Physics, **2**, 501-521.

**Karageorghis, A.** and **Smyrlis, Y.S.** (2007). Matrix decomposition MFS algorithms for elasticity and thermo-elasticity problems in axisymmetric domains. Journal of Computational and Applied Mathematics, **206**, 774-795.

**Karageorghis, A.**, Chen, C.S. and **Smyrlis, Y.S.** (2007). A matrix decomposition RBF algorithm: Approximation of functions and their derivatives. Applied Numerical Mathematics, **57**, 304-319.

**Koumandos, S.** (2007). An extension of Vietoris's inequalities. The Ramanujan Journal, **14**, 1-38.

**Koumandos, S.** (2007). Monotonicity of some functions involving the Psi function and sharp estimates for the remainders of certain series. International Journal of Contemporary Mathematical Sciences, **2**, 713-720.

**Koumandos, S.** (2007). On a class of integrals involving a Bessel function times Gegenbauer polynomials.International Journal of Mathematics and Mathematical Sciences, **2007**, 1--5.

Koumandos, S. (2007). On a conjectured inequality of Gautschi and Leopardi for Jacobi polynomials.Numerical Algorithms, 44, 249-253.

**Koumandos, S.** and Ruscheweyh, S. (2007). On a conjecture for trigonometric sums and starlike functions.Journal of Approximation Theory, **149**, 42-58.

Michis, A.A. and **Sapatinas, T.** (2007). Wavelet instruments for efficiency gains in generalized method of moments models. Studies in Nonlinear Dynamics and Econometrics, **11**.

Pensky, M. and **Sapatinas, T.** (2007). Frequentist optimality of Bayes factor estimators in wavelet regression models. Statistica Sinica, **17**, 599-633.

Putinar, M. and **Stylianopoulos, N.** (2007). Finite-term relations for planar orthogonal polynomials. Complex Analysis and Operator Theory, **1**, 447-456

Taliadorou, E., **Georgiou, G.** and Alexandrou, A.N. (2007). A two-dimensional numerical study of the stick-slip extrusion instability. Journal of Non-Newtonian Fluid Mechanics, **146**, 30-44.

Vaneeva, O.O., Johnpillai, A.G., Popovych, R.O. and **Sophocleous, C**. (2007). Enhanced group analysis and conservation laws of variable coefficient reaction-diffusion equations with power nonlinearities. Journal of Mathematical Analysis and Applications, **330**, 1363-1386.

Vlassopoulos, D. and **Georgiou, G.** (2007). 3rd Annual European Rheology Conference (AERC 2006), Hersonisos, Crete, Greece, 27-29 April 2006. Journal of Non-Newtonian Fluid Mechanics, **146**, 1-2 [Editorial].

Vlassopoulos, D., **Georgiou, G.** and Winter, H.H. (2007). 3rd Annual European Rheology Conference (AERC 2006), Hersonisos, Crete, Greece, 27-29 April 2006. Rheologica Acta, **46**, 539 [Editorial].

Vonta, I. and **Karagrigoriou, A.** (2007). Variable selection strategies in survival models with multiple imputations. Lifetime Data Analysis, **13**, 295-315.

**Xenophontos, C.** and Oberbroeckling, L. (2007). A numerical study on the finite element solution of singularly perturbed systems of reaction-diffusion problems. Applied Mathematics and Computation, **187**, 1351-1367.

Agrotis, M.A., **Damianou, P.A.** and **Sophocleous, C.** (2006). The Toda lattice is super integrable''. Physica A: Statistical Mechanics and its Applications, **365**, 235-243.

Agrotis, M., **Damianou, P.A.** and **Sophocleous, C.** (2006). The Toda lattice is super-integrable. Physica A: Statistical Mechanics and its Applications, **365**, 235-243.

Alexandrou, A., **Georgiou, G.**, Tonmukayakul, N. and Apelian, D. (2006). Parameter estimation for semi-solid alloys using transient experiments. Solid State Phenomena, **116-117**, 429-432.

Alzer, H. and **Koumandos, S.** (2006). Inequalities for two sine polynomials. Colloquium Mathematicum, **105**, 127-134.

Alzer, H. and **Koumandos, S.** (2006). Some monotonic trigonometric sums. International Mathematical Journal of Analysis and its Applications, **26**, 429--449.

Alzer, H. and **Koumandos, S.** (2006). Sub- and superadditive properties of Fejer's sine polynomial. Bulletin of the London Mathematical Society, **38**, 261-268.

Antoniadis, A., **Paparoditis**, E. and **Sapatinas, T.** (2006). A functional Wavelet-Kernel approach for continuous-time prediction. Journal of the Royal Statistical Society, **68**, 837-857.

Baratchart, L., Martínez-Finkelshtein, A., Jimenez, D., Lubinsky, D.S., Mhaskar, H.N., Pritsker, I., Putinar, M.,**Stylianopoulos**, N., Totik, V. Varju, P. and Xu, Y. (2006). Open problems in constructive function theory.Electronic Transactions on Numerical Analysis, **25**, 511-525.

Belhachmi, Z., **Karageorghis, A.** and Taous, K. (2006). Identification and reconstruction of a small leak zone in a pipe by a spectral element method. Journal of Scientific Computing, **27**, 111-122.

Bochkina, N. and **Sapatinas, T.** (2006). On pointwise optimality of Bayes factor wavelet regression estimators. Sankhya, **68**, 513-541.

Cariolou, M.A., Manoli, P., Demetriou, N., Bashiardes, E., **Karagrigoriou, A.** and Budowle, B. (2006). Allele distribution of 15 STR loci used for human identity purposes in the Greek Cypriot population of the island of Cyprus. Forensic Science International, **164**, 75-78.

Chailos, G. and **Vidras, A.** (2006). On a class of holomorphic functions representable by Carleman formulas in some class of bounded, simply connected domains from their values on an analytic arc. Monatshefte für Mathematick, **149**, 289-301.

**Christoforou, C.** (2006). Hyperbolic balance laws via vanishing viscosity. Journal of Differential Equations, **221**, 470–541.

**Christoforou, C.** (2006). Uniqueness and sharp estimates on solutions to hyperbolic systems with dissipative source. Communications in Partial Differential Equations, **31**, 1825–1839.

Elliotis, M., **Georgiou, G.** and **Xenophontos, C.** (2006). The singular function boundary integral method for a two-dimensional fracture problem. Engineering Analysis with Boundary Elements, **30**, 100-106.

**Fokianos, K.** and Kaimi, I. (2006). On the effect of misspecifying the density ratio model. Annals of the Institute for Statistical Mathematics, **58**, 475-497.

Fryzlewicz, P., **Sapatinas, T.** and Subba Rao, S. (2006). A Haar-Fisz technique for locally stationary volatility estimation. Biometrika, **93**, 687-704.

Hadjidimos, A. and **Stylianopoulos, N.** S. (2006). Optimal semi-iterative methods for complex SOR with results from potential theory. Numerische Mathematik, **103**, 591-610.

Ivanova, N.M. and **Sophocleous, C.** (2006). On the group classification of variable-coefficient nonlinear diffusion-convection equations. Journal of Computational and Applied Mathematics, **197**, 322-344.

**Karageorghis, A.**, Poullikkas, A. and Berger, J.R. (2006). Stress intensity factor computation using the method of fundamental solutions. Computational Mechanics, **37**, 445-454.

**Karageorghis, A., Smyrlis, Y.S.** and Tsangaris, T. (2006). A matrix decomposition MFS algorithm for certain linear elasticity problems. Numerical Algorithms, **43**, 123-148.

**Karagrigoriou, A.** and Vonta, I. (2006). On distributional changes of financial characteristics in Cyprus: What does the survey of consumer finances say? Financial Theory and Practice, **30**, 381-403.

**Koumandos, S.** (2006). Positive trigonometric sums and applications. Annales Mathematicae et Informaticae,**33**, 77-91.

**Koumandos, S. **(2006). Remarks on a paper by Chao-Ping Chen and Feng Qi. Proceedings of the American Mathematical Society, **134**, 1365-1367.

**Koumandos, S.** (2006). Remarks on some completely monotonic functions. Journal of Mathematical Analysis and Applications, **324**, 1458-1461.

**Koumandos, S.** and Ruscheweyh, S. (2006). Positive Gegenbauer polynomial sums and applications to starlike functions. Constructive Approximation, **23**, 197-210.

Li, Z.C., Chan, Y.L., **Georgiou, G.** and **Xenophontos, C.** (2006). Special boundary approximation methods for Laplace equation problems with boundary singularities. Computers and Mathematics with Applications, **51**, 115-142.

Mattheou, K. and **Karagrigoriou, A.** (2006). Robust model selection criteria with applications.Communications in Dependability and Quality Management, **9**, 53-65.

**Milakis, E.** (2006). On the regularity of optimal sets in mass transfer problems. Communications in Partial Differential Equations, **31**, 817-826.

**Milakis, E.** and Silvestre, L. (2006). Regularity for fully nonlinear elliptic equations with Neumann boundary data. Communications in Partial Differential Equations, **31**, 1227-1252.

Nunes da Costa, J.M. and **Damianou, P.A.** (2006). The negative relativistic Toda hierarchy and rational Poisson brackets. Qualitative Theory of Dynamical Systems, **5**, 121-134.

Parker, C., **Paparoditis, E.** and Politis, D.N. (2006). Unit root testing via the stationary bootstrap. Journal of Econometrics, **133**, 601-638.

**Smyrlis, Y.S.** and **Karageorghis, A.** (2006). The method of fundamental solutions for stationary heat conduction problems in rotationally symmetric domains. SIAM Journal of Scientific Computing, **27**, 1493-1512.

Sofianos, S.S., Skliris, N., Mantziafou, A., Lascaratos, A., Zodiatis, G., Lardner, R., Hayes, D. and **Georgiou, G.**(2006). Nesting operational forecasting models in the Eastern Mediterranean: active and slave mode. Ocean Science Discussions, **3**, 1225-1254.

**Sophocleous, C.** and Wiltshire, R.J. (2006). Linearisation and potential symmetries of certain systems of diffusion equations. Physica A: Statistical Mechanics and its Applications, **370**, 329-345.

**Sophocleous, C.** and Wiltshire, R.J. (2006). On linearizing systems of diffusion equations. Symmetry, Integrability and Geometry: Methods and Applications, **2**, paper 004, 11 pages.

Taliadorou, E., **Georgiou, G.** and Alexandrou, A. (2006). Two-dimensional simulations of the effect of the reservoir region on the pressure oscillations observed in the stick-slip instability regime. International Journal of Applied Mechanics and Engineering, **11**, 245-254.

Tankelevich, R., Fairweather, G., **Karageorghis, A.** and **Smyrlis, Y.S.** (2006). Potential field based geometric modeling using the method of fundamental solutions. International Journal for Numerical Methods inEngineering, **68**, 1257-1280.

Tsangaris, T., **Smyrlis, Y.S.** and **Karageorghis, A.** (2006). A matrix decomposition MFS algorithm for problems in hollow axisymmetric domains. Journal of Scientific Computing, **28**, 31-50.

Tsangaris, T., **Smyrlis, Y.S.** and **Karageorghis, A.** (2006). Numerical analysis of the method of fundamental solutions for harmonic problems in annular domains. Numerical Methods for Partial Differential Equations,**22**, 507-539.

**Tziolas, N.** (2006). Corringendum: Families of D-minimal models and applications to 3-fold divisorial contractions. Proceedings of the London Mathematical Society,** 93**, 82-84.

**Xenophontos, C.** (2006). The use of curved elements in the finite element approximation of thin plates by high order p and hp methods. Journal of Scientific Computing, **27**, 465-476.

**Xenophontos, C.**, Elliotis, M. and **Georgiou, G.** (2006). A singular function boundary integral method for Laplacian problems with boundary singularities. SIAM Journal of Scientific Computing, **28**, 517-532.

**Xenophontos, C.**, Kurtz, J. and Fulton, S.R. (2006). A p-version MITC finite element method for Reissner-Mindlin plates with smooth boundaries. Journal of Computational and Applied Mathematics, **192**, 374- 395.

Zodiatis, G., Lardner, R., Hayes, D.R., **Georgiou, G.**, Sofianos, S., Skliris, N. and Lascaratos, A. (2006). Operational coastal ocean forecasting in the Eastern Mediterranean: implementation and evaluation. Ocean Science Discussions, **3**, 397-434.

Agrotis, M., **Damianou, P.A.** and Marmo, G. (2005). A symplectic realization of the Volterra lattice. Journal of Physics A, **38**, 6327-6334.

Alzer, H. and **Koumandos, S.** (2005). Companions of the inequalities of Fejér–Jackson and Young. Analysis Mathematica, **31**, 75-84.

Alzer, H., Berg, C. and **Koumandos, S.** (2005). On a conjecture of Clark and Ismail. Journal of Approximation Theory, **134**, 102-113.

**Baxevani, A.** and Rychlik, I. (2005). Maxima for Gaussian seas. Ocean Engineering, **33**, 895-911.

**Baxevani, A.**, Rychlik, I. and Wilson, R. (2005). A new method for modelling spatial variability of significant wave height. Extremes, **8**, 267-294.

Berenstein, C.A., **Vidras, A.** and Yger, A. (2005). Analytic residues along algebraic cycles. Journal of Complexity, **21**, 5-42.

Bialecki, B., Fairweather, G. and **Karageorghis, A.** (2005). Optimal superconvergent one step nodal cubic spline collocation methods. SIAM Journal on Scientific Computing, **27**, 575-598.

Bochkina, N. and **Sapatinas, T.** (2005). On the posterior median estimators of possibly sparse sequences. Annals of the Institute of Statistical Mathematics, **57**, 315-351.

Cariolou, M.A., Hadjivassiliou, M., Demetriou, N., Bashiardes, E., **Karagrigoriou, A.** and Budowle, B. (2005). HDL cholesterol, smoking and IL13 R130Q polymorphism are associated with myocardial infarction in Greek Cypriot males. Atherosclerosis Supplements,** 6**, 3-3.

Chailos, G. and **Vidras, A.** (2005). On a class of holomorphic functions representable by Carleman formulas in the interior of an equilateral cone from their values on its rigid base. Journal of Mathematical Analysis and Applications, **310**, 657-672.

**Charalambous, N.** (2005). On the Lp independence of the spectrum of the Hodge Laplacian on non-compact manifolds. Journal of Functional Analysis, **224**, 22-48.

Chatzimina, M., **Georgiou, G.**, Argyropaidas, I., Mitsoulis, E. and Huilgol, R.R. (2005). Cessation of Couette and Poiseuille flows of a Bingham plastic and finite stopping times. Journal of Non-Newtonian Fluid Mechanics,**129**, 117-127.

Console, S., Fino, A. and **Samiou, E.** (2005). The moduli space of 6-dimensional 2-step nilpotent Lie algebras.Annals of Global Analysis and Geometry, **27**, 17-32.

**Damianou, P.A.** and Magri, F. (2005). A gentle (without chopping) approach to the full Kostant-Toda lattice.Symmetry, Integrability and Geometry: Methods and Applications,** 1**, paper 010, 12 pages.

**Damianou, P.A.** and **Sophocleous, C.** (2005). Noether and master symmetries for the Toda Lattice. Applied Mathematics Letters, **18**, 163-170.

Elliotis, M., **Georgiou, G.** and **Xenophontos, C.** (2005). Solution of the planar Newtonian stick-slip problem with the singular function boundary integral method. International Journal for Numerical Methods in Fluids,**48**, 1000-1021.

Elliotis, M., **Georgiou, G.**, and **Xenophontos, C.** (2005). Solving Laplacian problems with boundary singularities: A comparison of a singular function boundary integral method with the p/hp version of the finite element method. Applied Mathematics and Computation, **169**, 485-499.

Fairweather, G., **Karageorghis, A.** and **Smyrlis, Y.S.** (2005). A matrix decomposition MFS algorithm for axisymmetric biharmonic problems. Advances in Computational Mathematics, **23**, 55-71.

**Fokianos, K.**, Sarrou, I. and Pashalidis, I. (2005). A two-sample model for the comparison of radiation doses.Chemometrics and Intelligent Laboratory Systems, **79**, 2005.

**Karagrigoriou, A.** and Vonta, F. (2005). On efficient AR spectral estimation for long-range predictions.Communications in Statistics: Theory and Methods, **34**, 1587-1603.

Kollross, A. and **Samiou, E.** (2005). Homogeneous spaces with sections. Manuscripta Mathematica, **116**, 115-123.

**Koumandos, S.** (2005). Some inequalities for the sine integral. Journal of Inequalities in Pure and Applied Mathematics, **6**, 1-5.

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