Type: Article
Publication Date: 2004-01-01
Citations: 76
DOI: https://doi.org/10.1512/iumj.2004.53.2402
In this paper we study the existence of nontrivial solutions for the following system of two coupled semilinear Poisson equations:where Ω is a bounded domain in R 2 with smooth boundary ∂Ω, and the functions f and g have the maximal growth which allow us to treat problem (S) variationally in the Sobolev space H 1 0 (Ω).We consider the case with nonlinearities in the critical growth range suggested by the so-called Trudinger-Moser inequality.