Journal Menu

Abstracting and Indexing
Aims and Scope
Article Processing Charges
Author Guidelines
Bibliographic Information
Contact Information
Editorial Board
Editorial Workflow
Reviewers Acknowledgment
Subscription Information

Abstract
Full-Text PDF

Abstract and Applied Analysis
Volume 2005 (2005), Issue 1, Pages 1-9
doi:10.1155/AAA.2005.1

On the extremal solutions of semilinear elliptic problems

Lamia Ben Chaabane

Département de Math ematiques, Faculté des Sciences de Tunis, Campus Universitaire, Tunis 2092, Tunisia

Abstract

We investigate here the properties of extremal solutions for semilinear elliptic equation −Δu=λf(u) posed on a bounded smooth domain of ℝn with Dirichlet boundary condition and with f exploding at a finite positive value a.