Note on an anisotropic -Laplacian equation in .
Existence and nonexistence results for a class of quasilinear elliptic systems.
Nonlinear elliptic systems with exponential nonlinearities.
Simplicity and stability of the first eigenvalue of a nonlinear elliptic system.
On some nonlinear elliptic systems with coercive perturbation in R.
A nonlinear elliptic system involving the p-Laplacian is considered in the whole R. Existence of nontrivial solutions is obtained by applying critical point theory; also a regularity result is established.
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