In this work we present some of the main results obtained in [1], [2], [3], related to the existence of nonnegative and nontrivial solutions of nonlinear elliptic systems arising from population dynamics.
@article{urn:eudml:doc:38334, title = {Coexistence states for nonlinear elliptic problems arising from biology.}, journal = {Extracta Mathematicae}, volume = {7}, year = {1992}, pages = {151-155}, mrnumber = {MR1248465}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:38334} }
Cañada, A.; Gámez, J. L. Coexistence states for nonlinear elliptic problems arising from biology.. Extracta Mathematicae, Tome 7 (1992) pp. 151-155. http://gdmltest.u-ga.fr/item/urn:eudml:doc:38334/