We provide results on the existence, non-existence, multiplicity, and localization of positive radial solutions for semilinear elliptic systems with Dirichlet or Robin boundary conditions on an annulus. Our approach is topological and relies on the classical fixed point index. We present an example to illustrate our theory.
机构:
Univ Estadual Campinas, IMECC, BR-13081970 Campinas, SP, BrazilUniv la Serena, Dept Matemat, La Serena, Chile
De Figueiredo, Djairo G.
Sanchez, Justino
论文数: 0引用数: 0
h-index: 0
机构:
Univ la Serena, Dept Matemat, La Serena, Chile
Univ Santiago Chile, Dept Matemat & CC, Santiago, ChileUniv la Serena, Dept Matemat, La Serena, Chile
Sanchez, Justino
Ubillac, Pedro
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago Chile, Dept Matemat & CC, Santiago, ChileUniv la Serena, Dept Matemat, La Serena, Chile
机构:
Univ Estadual Campinas, IMECC, BR-13081970 Campinas, SP, BrazilUniv la Serena, Dept Matemat, La Serena, Chile
De Figueiredo, Djairo G.
Sanchez, Justino
论文数: 0引用数: 0
h-index: 0
机构:
Univ la Serena, Dept Matemat, La Serena, Chile
Univ Santiago Chile, Dept Matemat & CC, Santiago, ChileUniv la Serena, Dept Matemat, La Serena, Chile
Sanchez, Justino
Ubillac, Pedro
论文数: 0引用数: 0
h-index: 0
机构:
Univ Santiago Chile, Dept Matemat & CC, Santiago, ChileUniv la Serena, Dept Matemat, La Serena, Chile