@inproceedings{inproceedings4f4df736, title = {A necessary and a sufficient condition on diffusivity for existence of patterns with nonlinear flux on the boundary}, author = {Nascimento, Arnaldo Simal do and Simal, Janete Crema and Sônego, Maicon}, year = {2011}, publisher = {ICMC-USP}, booktitle = {Encontro Nacional de Análise Matemática e Aplicações - ENAMA} }