Extremal solutions for the difference phi-Laplacian problem with nonlinearfunctional boundary conditions

Authors
Cabada, A
Citation
A. Cabada, Extremal solutions for the difference phi-Laplacian problem with nonlinearfunctional boundary conditions, COMPUT MATH, 42(3-5), 2001, pp. 593-601
Citations number
13
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
593 - 601
Database
ISI
SICI code
0898-1221(200108/09)42:3-5<593:ESFTDP>2.0.ZU;2-#
Abstract
In this paper, we study the existence and approximation of the extremal sol utions for the phi -Laplacian problem lying between a pair of a lower solut ion alpha and an upper solution beta such that alpha less than or equal to beta. We consider general boundary functional conditions that include class ical ones as separated or periodic. (C) 2001 Elsevier Science Ltd. All righ ts reserved.