In memory of Professor Panayiotis D. Siafarikas


September 3 – 7, 2012, Patras, Greece.





  1. Praveen Agarwal, Integral transforms of the  function (Anand International College of Engineering Near Kanota, India)

  2.  R. Almeira, A new expansion formula for the Hadamard fractional integral and fractional derivative (University of Aveiro, Portugal)

  3. Panagiotis Angelopoulos, Dynamic modeling and sensitivity analysis of perlite grain expansion in a vertical electrical furnace  (National Technical University of Athens, Greece)

  4. Nunos Bastos, Fractional optimal control problems with the Riesz-Caputo derivative (Polytechnic Institute of Viseu, Portugal)

  5. Petr Blaschke, Harmonic Bergman projection formula (Silesian University in Opava, Czech Republic)

  6. S. Bodine, On Poincare’s theorem for systems of linear difference equations (University of Puget Sound, USA)

  7. Jorge Alberto Borrego Morell, Strong asymptotic behavior of eigenpolynomials for a class of linear differential operators with applications to Sobolev orthogonality (Carlos III University of Madrid, Spain)

  8. Maria Jose Cantero, On the classification of linear spectral transformations on the unit circle (Universidad de Zaragoza, Spain)

  9. Kenier Castillo, Zeros of discrete Sobolev orthogonal polynomials on the unit circle and the real line (Universidad Carlos III de Madrid, Spain)

  10. J. Clegg, A new factorization of differential equations (University of York, UK)

  11. Tsvetan Hristov, Singular and quasi-regular solutions to 3D equations of mixed type (Sofia University, Bulgaria)

  12. Mehriban Imanova, A method for solving nonlinear Volterra integral equations (Baku State University, Azerbaijan)

  13. Jiri Jahn, Harmonic Berezin transform on the half-space (Silesian University in Opava, Czech Republic)

  14. Rama Jain, On the q-Differential-Difference Equations of Ramanujan's Mock Theta Functions (M.V.P.G. College, Lko. University)

  15. Anna Kholomeeva, Optimization of boundary control of string oscillations with two-point boundary conditions (Lomonosov Moscow State University, Russia)

  16. Stamatis Koumandos, The zeros of certain Lommel functions (University of Cyprus, Cyprus)

  17. Rosário Laureano, Efficient synchronization with Lorenz and Rössler chaotic systems (ISCTE-IUL Lisbon University Institute, Portugal)

  18. Rodica Luca, Existence and multiplicity of positive solutions for a system of second-order multi-point boundary value problems (Gh. Asachi Technical University, Romania)

  19. Ewa Magnucka – Blandzi, Selected models of population – Review (Poznan University of Technology, Poland)

  20. Francisco Marcellan, Higher order difference equations and orthogonal polynomials (University Carlos III de Madrid, Spain)

  21. N. Martins, Variational problems for Hölderian functions with free terminal point (University of Aveiro, Portugal)

  22. Luděk Nechvátal, On a linear fractional difference equation (Brno University of Technology, Czech Republic)

  23. A. Nikolov, Exact behavior of singular solutions to Protter's problem with lower order terms (Sofia University, Boulgaria)

  24. Garifalos Papaschinopoulos, Asymptotic behavior of the positive solutions of a system of k difference equations of exponential form (Democritus University of Thrace, Greece)

  25. Ester Pérez Sinusía, Asymptotic expansions of solutions of second order differential equations: the first Olver case (Universidad de Zaragoza, Spain)

  26. Tibor Pogany, Properties of the product of modified Bessel functions (University of Rijeka, Croatia)

  27. Todor Popov, Exact asymptotic expansion for singular solutions of Protter problems for the wave equation  (University of Sofia, Bulgaria)

  28. Z. Pospíšil, Traveling waves in discrete reaction-diffusion equations (Masaryk University, Czech Republic)

  29. Maria das Neves Rebocho, Second order differential equations in the Laguerre-Hahn class (CMUC, University of Coimbra & University of Beira Interior, Portugal)

  30. Dimitris Rizos, On the zeros of polynomials satisfying a three-term recurrence relation with complex coefficients (University of Patras, Greece)

  31. M. A. Rodrigues, Partial differential equations for 3D compression and reconstruction (Sheffield Hallam University, UK)

  32. Bianca Satco, Hybrid systems by methods of analysis on time scales (Stefancel Mare University of Suceava, Romania)

  33. Christos Schinas, On a system of two difference equations of exponential form (Democritus University of Thrace, Greece)

  34. George Smyrlis, On a class of parametric Neumann problems with indefinite and unbounded potential (Technological Educational Institute of Athens, Greece)

  35. I. Stavroulakis, Oscillation criteria for delay and advanced difference equations with variable arguments (University of Ioannina, Greece)

  36. Barbara Szyszka, Cauchy initial conditions for difference interval methods (Poznan University of Technology, Poland)

  37. Nico Temme, The Role of Special Functions as Leading Term Approximations in Asymptotic Expansions (Centrum Wiskunde & Informatica (CWI), Netherlands)

  38. Petr Tomasek, On asymptotic stability of a three term linear difference equation (Brno University of Technology, Czech Republic)

  39. Arun Kumar Tripathy, New oscillation criteria for fourth order functional difference equations (Sambalpur University, India)

  40. Efstratios Tzirtzilakis, On the logistic equation in the complex plane (Technological Educational Institute of Messolonghi, Greece)

  41. Erik van Doorn, Properties of orthogonal polynomials on  relevant to birth-death processes with killing (University of Twente, Netherlands)

  42. Michal Veselý, Almost periodic transformable difference systems (Masaryk University, Czech Republic)

  43. Laura Villafuerte Altúzar, Solving random differential equations by means of the differential transform method (Universidad Autónoma de Chiapas, Mexico)

  44. Michalis. Xenos, MHD effects on blood flow in a stenosis (University of Ioannina, Greece)