APPLIED MATHEMATICS LETTERS, cilt.22, sa.4, ss.521-527, 2009 (SCI-Expanded)
This work is devoted to the study of the properties of eigenvalues and eigenvectors of a quadratic pencil of q-difference equations. The results obtained are then used to solve the corresponding system of differential equations with boundary and initial conditions. (C) 2008 Elsevier Ltd. All rights reserved.