A nonlinear elliptic system involving the p-Laplacian is considered in the whole RN. Existence of nontrivial solutions is obtained by applying critical point theory; also a regularity result is established.
@article{urn:eudml:doc:44509,
title = {On some nonlinear elliptic systems with coercive perturbation in RN.},
journal = {Revista Matem\'atica de la Universidad Complutense de Madrid},
volume = {16},
year = {2003},
pages = {483-494},
zbl = {1086.35032},
mrnumber = {MR2032929},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:44509}
}
El Manouni, Said; Touzani, Abdelfattah. On some nonlinear elliptic systems with coercive perturbation in RN.. Revista Matemática de la Universidad Complutense de Madrid, Tome 16 (2003) pp. 483-494. http://gdmltest.u-ga.fr/item/urn:eudml:doc:44509/