**Selected Seminars**

**2012**

Reflexivity of subspace lattices and tensor products.

Savvas Papapanayides, Queens University, Belfast

(23 May, 2012)

**Nef line bundle over finite fields.**

Adrian Langer, University of Warsaw

(11 May, 2012)

**The Brauer group in arithmetic geometry.**

Alexei Skorobogatov, Imperial College London

(25 April, 2012)

**Full Connectivity: Corners, edges and faces.**

Orestis Georgiou, Max Planck Institute for the Physics of Complex Systems

(23 April, 2012)

**An overview of the arithmetic of surfaces.**

Martin Bright, American University of Beirut

(28 March, 2012)

Derived McKay correspondence.

Yujiro Kawamata, University of Tokyo

(14 March, 2012)

Endpoint results for complex elliptic equations.

Michalis Mourgoglou, Universite Paris-Sud 11

(13 March, 2012)

**Integrable systems and Young Baxter maps.**

Anastasios Tongas, University of Cyprus (Visiting Professor)

(07 March, 2012)

On a Wolstenholme congruence.

Christian Ballot, University of Caen

(15 February, 2012)

Random Polytopes in Convex Bodies.

Antonios Tsolomitis, University of the Aegean

(10 February, 2012)

**Mathematics and Music.**

Antonios Tsolomitis, University of the Aegean

(09 February, 2012)

**Operators on spaces of continuous functions.**

Ioannis Gasparis, Aristotle University of Thessaloniki

(08 February, 2012)

**Stability with respect to Hamiltonian variation of H-minimal**Lagrangian submanifolds of pseudo or para-Kähler manifolds.

Nikos Georgiou, University of Cyprus(Visiting Professor)

(01 February , 2012)

**2011**

Zero subsequences for a class of entire functions and criterions of completeness for exponential system

Bulat Khabibullin, Ufa State University

(10 May, 2011)

**The action-angle theorem for integrable systems on Poisson manifolds**

Pol Vanhaecke, University of Poitiers

(13 April, 2011)

Extensions of disk algebra and the theorem of Mergelyan

Vasilis Nestoridis University of Athens

(12 April, 2011)

Chattering variational limits

Zvi Artstein, Weizmann Institute of Science

(2 March, 2011)

**2010**

The field of mathematical finance

Michalis Anthropelos, University of Piraeus

(24 November, 2010)

Continuity in the fractional Stefan problem, anomalous diffusions and related problems

Ioannis Athanasopoulos, University of Crete

(6 October, 2010)

Isometric embedding and compensated compactness

Marshall Slemrod, University of Wisconsin

(3 September, 2010)

Heat kernel estimates and Harnack inequalities

Stathis Filippas, University of Crete

(28 April, 2010)

Steady and unsteady models for nonlinear free surface flows

Jean-Marc Vanden-Broeck, University College of London

(22 April, 2010)

Hardy-Sobolev inequalities

Achilles Tertikas, University of Crete

(14 April, 2010)

Topology and quantum physics

Michael Atiyah, University of Edinburgh

(10 March, 2010)

Robust pointwise a posteriori error estimates for time-dependent singularly perturbed problems

Torsten Linss, Technical University of Dresden

(9 March, 2010)

Stability for Neumann and Dirichlet problems with respect to the domain

Antoine Lemenant, Scuola Normale Superiore

(17 February, 2010)

**2009**

Equations for modular curves

Kamal Khuri-Makdisi, American University of Beirut

(2 December, 2009)

Μαθηματικές ιστορίες από τον καιρό του Νεύτωνα

Tefcros Michailides, Athens College

(27 November, 2009)

Mean curvature flows in higher codimensions

Knut Smoczyk, Leibniz Universitaet Hannover

(18 November, 2009)

On the mathematical analysis of fluid mixtures

Konstantina Trivisa, University of Maryland

(14 October, 2009)

Variance of the Pitman estimators in small samples

Abram Kagan, University of Maryland

(29 May, 2009)

Extremal problems in the Fock space

Catherine Benetau, University of South Florida

(15 May, 2009)

The search for singularities of the solutions to the Dirichlet problem: recent developments

Dima Khavinson, University of South Florida

(14 May, 2009)

On potential theoretic skeletons of solid bodies

Bjorn Gustafsson, KTH Royal Institute of Technology

(3 April, 2009)

Harmonic mappings for beginners

Anestis Fotiadis, University of Cyprus (Visiting Professor)

(25 February, 2009)

**2006**

Solvability of the Dirichlet problem for anisotropic quasilinear degenerate elliptic equations

Aris Tersenov, University of Cyprus (Visiting Professor)

(6 December, 2006)

Mini-Workshop: Topics in several complex variables and geometry

Alain Ηenaut, Institut de Mathématiques de Bordeaux

Graziano Gentili, Università degli Studi di Firenze

Lev Aizenberg, Bar-Ilan University

Telemachos Hatziafratis, University of Athens

Μarco Abate, Universita' di Pisa

(October – November, 2006)

**Generalized and Drazin inverses in certain Banach algebras of operators**

Lisa Oberbroeckling, Loyola College

(22 November, 2006)

**Polynomials with all zeros on the unit circle**

Martin Lamprecht, University of Würzburg

(15 November, 2006)

**The characteristic function method of nonlinear sheared flows with free surface under gravity**

Mina Abd-el Malek, Alexandria University

(26 October, 2006)

**Complete minimal hypersurfaces with zero Gauss-Kronecher, curvature in the Euclidean space R4**

Andreas Savva Halilaj, University of Ioannina

(19 October, 2006)

**Spectral multipliers on Kleinian groups**

Mihalis Marias, Aristotle University of Thessaloniki

(4 October, 2006)

**On mixing and ergodicity in motion groups**

Dimitris Gatzouras, Agricultural University of Athens

(4 October, 2006)

**A connectivity of discrete nilpotent groups**

Satoshi Ishiwata University of Tsukuba

(4 October, 2006)

**Heteroclinic connections for multiple-well potentials with several global minima**

Nikolaos Alikakos, University of Athens

(13 April, 2006)

**Boundary integral equation methods for two and three dimensional nonlinear free surface flows**

Jean-Mark Vanden-Broeck, University of East Anglia

(13 April, 2006)

**Poisson cohomology in low dimensions**

Anne Pichereau, University of Poitiers

(12 April, 2006)

**Matrix functions and their approximation by polynomial methods**

Stefan Guttel, TU Freiberg

(7 April, 2006)

**Extended abstract theory of universal series with applications to the theorems of Seleznev and Fekete**

Demetris Hadjiloucas, Cyprus College

(5 April, 2006)

**Uniform approximation by universal series on arbitrary sets**

Vaggelis Stefanopoulos, University of Cyprus (Visiting Professor)

(5 April, 2006)

**Coincidence free pairs of maps**

Ulrich Koschorke, University of Siegen

(5 April, 2006)

**Medical imaging**

Loukas Grafakos, University of Missouri

(21 & 24 March, 2006)

**On the convergence of Krylov subspace methods for the evaluation of matrix functions**

Michael Eiermann, ΤU Bergakademie Freiberg

(17 March, 2006)

**Optimal use of flexible servers in two-stage tandem queueing systems with operating costs**

Dimitris Panteli, University of Thessaly

(15 March, 2006)

**Free surface flows with surface tension**

Dimitris Papageorgiou, New Jersey Institute of Technology

(8 March, 2006)

**Modeling of three-dimensional water waves**

Frederic Dias, Ecole Normal Superieure de Cachan

(17 February, 2006)

**Some remarks on real analytic polynomials**

Terry Sheil-Small, University of York

(15 February, 2006)

**2002**

**Can spherical gravitational collapse in general ralativity be prevented by non-radial stresses?**

Petros Sergiou Florides, University of Dublin

(25 November, 2002)

**Soliton-like solutions of higher order wave equations of the KdV type**

Anastasios Bountis, University of Patras

(23 October, 2002)

**The role of processing aids in polyolefin processing**

Savvas Hatzikiriakos, University of British Columbia

(17 July, 2002)

**Experimental, analytical and finite element studies to investigate sub 100nm thick surface layers**

Andreas Polykarpou, University of Illinois at Urbana-Champaign

(25 June, 2002)

**Mirror symmetry and toric geometry**

Victor Batyrev, Universitat Tubingen

(22 May, 2002)

**Asymptotic behaviour of the Fourier transform**

Elijah Liflyand, Bar-Ilan University

(3 April, 2002)

**Geometry and spectral theory**

Jochen Bruning, Humboldt Universitat

(3 April, 2002)

**Application of group theoretic method to physical problems**

Mina Abd-el-Malek, The American University of Cairo

(15 January, 2002)

**Basics of group theoretic method of differential equations**

Mina Abd-el-Malek, The American University of Cairo

(14 January, 2002)

**2001**

**CAT(-1) spaces and topological mixing**

Charalampos Charitos, Agricultural University of Athens

(11 December, 2001)

**Fuchsian differential equations in conformal field theory**

Ioannis Smyrnakis, University of Crete

(14 November, 2001)

**Symmetry and Lie groups in mathematics and sciences**

Nail Ibragimov, IHN Blekinge Institute of Technology

(31 October, 2001)

**Time stepping in parabolic problems approximation of analytic semigroups**

Vidar Thomee, Chalmers University

(12 October, 2001)

**The twisting motion of the tennis racket**

Richard Cushman, University of Utrecht

(18 June, 2001)

**Positive curvature and symmetry**

Dessai Annand, University of Augsburg

(2 April, 2001)

**Mappings of bounded dilatation**

Nikos Petridis, University of Crete

(21 March, 2001)

**Rates of convergence for cubic splines interpolating Holder continuous functions**

Philip Rabinowitz, Weizmann Institute of Science

(14 March, 2001)

**Minimum distance approach in parameter estimation for diffusion processes**

Philippe Pilibossian, University Pierre et Marie Curie

(31 January, 2001)