Volume 8, Number 2&3 (2013)

CONTENTS

Panayiotis D. Siafarikas: His Life and Work
pp. 169-179
Authors: Evangelos K. Ifantis, Chrysi G. Kokologiannaki and Eugenia N. Petropoulou

Spectral Theory of X1-Laguerre Polynomials
pp. 181-192
Authors: Mohamed J. Atia, Lance L. Littlejohn and Jessica Stewart

Symplectic Difference Systems: Natural Dependence on a Parameter
pp. 193-201
Author: Ondřej Došlý

Multiple Solutions to a Periodic Boundary Value Problem for a Nonlinear Discrete Fourth Order Equation
pp. 203-215
Authors: John R. Graef, Lingju Kong and Min Wang

Equations with Peakon Traveling Wave Solutions
pp. 217-232
Authors: Katelyn Grayshan and A. Alexandrou Himonas

Existence and Multiplicity of Positive Solutions for a System of Higher-Order Multi-Point Boundary Value Problems
pp. 233-245
Authors: Johnny Henderson and Rodica Luca

Higher Monotonicity Properties of q-gamma and q-psi Functions
pp. 247-259
Authors: Mourad E. Ismail and Martin E. Muldoon

On some Inequalities for the Gamma Function
pp. 261-267
Authors: Andrea Laforgia and Pierpaolo Natalini

A Method for Solving Nonlinear Volterra Integral Equations
pp. 269-280
Authors: G. Yu. Mehdiyeva, V. R. Ibrahimov and M. N. Imanova

Multiple Solutions for Parametric Neumann Problems with Indefinite and Unbounded Potential
pp. 281-293
Authors: Nikolas S. Papageorgiou and George Smyrlis

Shape of a Travelling Wave in a Time-Discrete Reaction-Diffusion Equation
pp. 295-302
Author: Zdeněk Pospíšil

Partial Differential Equations for 3D Data Compression and Reconstruction
pp. 303-315
Authors: Marcos Rodrigues, Abdusslam Osman and Alan Robinson

Hybrid Systems by Methods of Time Scales Analysis
pp. 317-326
Authors: Bianca-Renata Satco and Corneliu-Octavian Turcu

Some Analytical and Numerical Consequences of Sturm Theorems
pp. 327-347
Author: Javier Segura

Oscillation Criteria for Delay and Advanced Difference Equations with General Arguments
pp. 349-364
Author: I. P. Stavroulakis

Remarks on Slater’s Asymptotic Expansions of Kummer Functions for Large Values of the α-Parameter
pp. 365-377
Author: Nico M. Temme

An Asymptotic Estimate for Linear Delay Differential Equations with Power Delayed Arguments
pp. 379-386
Author: Petr Tomášek

New Oscillation Criteria for Fourth-Order Difference Equations
pp. 387-399
Author: A. K. Tripathy

Weighted Sums of Orthogonal Polynomias Related to Birth-Death Processes with Killing
pp. 401-412
Author: Erik A. van Doorn

Solving Random Differential Equations by Means of Differential Transform Methods
pp. 413-425
Authors: L. Villafuerte and J.-C. Cortés 

MHD Effects on Blood Flow in a Stenosis
pp. 427-437
Author: M. A. Xenos and E. E. Tzirtzilakis

Sentinels for the identification of pollution in domains with missing data
pp. 439–449
Author: Rezzoug Imad and Ayadi Abdelhamid