# Radial solutions for some classes of elliptic boundary value problems

## Abstract

The aim of this paper is to present some existence and localization results of radial solutions for elliptic equations and systems on an annulus $$\Omega$$ of $$\mathbb{R}^{N}\left( N\geq1\right)$$ of radii a and b with $$0<a<b$$. The main toolis Schauder’s fixed point theorem.

## Authors

Toufik Moussaoui
Department of Mathematics, E.N.S.,P.O. Box 92, 16050 Kouba, Algiers, Algeria

Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania

## Keywords

Radial solutions; elliptic boundary value problem; elliptic systems; Schauder’s fixed point theorem.

## Paper coordinates

T. Moussaoui, R. Precup, Radial solutions for some classes of elliptic boundary value problems, Studia Univ. Babes-Bolyai Math. 53 (2008), no.1, 35-42.

## PDF

##### Journal

Studia Univ. “Babeș-Bolyai” Mathematica

0370-8659