Abstract and Applied Analysis
Volume 7 (2002), Issue 10, Pages 547-561
doi:10.1155/S1085337502206028

On the location of the peaks of least-energy solutions to semilinear Dirichlet problems with critical growth

Marco A. S. Souto

Universidade Federal de Campina Grande, Departamento de Matemática e Estatıstica, Campina Grande-Pb, Cep 58109-970, Brazil

Abstract

We study the location of the peaks of solution for the critical growth problem ε2Δu+u=f(u)+u2*1, u>0 in Ω, u=0 on Ω, where Ω is a bounded domain; 2*=2N/(N2), N3, is the critical Sobolev exponent and f has a behavior like up, 1<p<2*1.