Nonlinear Urysohn discrete equations on the infinite interval: A fixed-point approach equations

Authors
Agarwal, RP O'Regan, D
Citation
Rp. Agarwal et D. O'Regan, Nonlinear Urysohn discrete equations on the infinite interval: A fixed-point approach equations, COMPUT MATH, 42(3-5), 2001, pp. 273-281
Citations number
7
Categorie Soggetti
Computer Science & Engineering
Journal title
COMPUTERS & MATHEMATICS WITH APPLICATIONS
ISSN journal
08981221 → ACNP
Volume
42
Issue
3-5
Year of publication
2001
Pages
273 - 281
Database
ISI
SICI code
0898-1221(200108/09)42:3-5<273:NUDEOT>2.0.ZU;2-H
Abstract
This paper presents a variety of existence results for nonlinear Urysohn di screte equations on the infinite interval. In particular, we consider y(i) = Sigma (infinity)(j=0) f(i, j, y(j)) for i is an element of {0, 1, 2,...}. Existence is established using fixed-point arguments. (C) 2001 Elsevier Sc ience Ltd. All rights reserved.