CHRISTOS XENOPHONTOS

Xenophontos, A parameter robust finite element method for fourth order singularly perturbed problems, Computational Methods in Applied Mathematics, Vol. 17, pp. 337 - 350 (2017).
Constantinou and C. Xenophontos, An hp finite element method for a 4th order singularly perturbed boundary value problem in two dimensions, Computers and Mathematics with Applications, Vol. 72, pp. 1565 - 1575 (2017).
Nicaise and C. Xenophontos, An hp FEM for singularly perturbed transmission problems, J. Comp. Math., Vol, 35, pp. 152 - 168 (2017).
Melenk and C. Xenophontos, Robust exponential convergence of hp FEM in balanced norms for reaction diffusion problems, Calcolo. Vol. 53, No. 1, pp. 105 – 132 (2016).Constantinou and C. Xenophontos, Finite element analysis of an exponentially graded mesh for singularly perturbed problems, Computational Methods in Applied Mathematics, Vol. 15, No. 2, pp. 135 – 143 (2015).
Nicaise and C. Xenophontos, Convergence analysis of an hp Finite Element Method for singularly perturbed transmission problems in smooth domains, Numerical Methods for PDEs Vol. 29, Issue 6, pp. 2107 - 2132 (2013).
Nicaise and C. Xenophontos, Robust approximation of singularly perturbed delay differential equations by the hp finite element method, Comp. Meth. Appl. Math., Vol. 13, pp. 21 - 37 (2013).
Christodoulou, M. Elliotis, C. Xenophontos and G. Georgiou, Analysis of the singular function boundary integral method for a biharmonic problem with one boundary singularity, Numer. Meth. PDEs, Vol. 28, No 3, pp 749 – 767 (2012).
Xenophontos, The use of curved elements in the finite element approximation of thin plates by high order p and hp methods, Journal of Scientific Computing, Vol. 27, pp. 465-476 (2006).
Xenophontos, M. Elliotis and G. Georgiou, The singular function boundary integral method for elliptic problems with singularities, SIAM Journal of Scientific Computing, Vol. 28, No 2., pp. 517-532 (2006).