Existence of nontrivial solutions for a class of elliptic systems

Lotfi Lassoued, Ali Maalaoui


We establish several existence results for a class of nonlinear elliptic systems of Schrodinger type. The proofs are mainly based on topological degree arguments.

2000 Mathematics Subject Classification. Primary 35J55; Secondary 47H11.
Key words and phrases. nonlinear elliptic system, topological degree.

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