Article ID Journal Published Year Pages File Type
10426879 Nonlinear Analysis: Theory, Methods & Applications 2011 19 Pages PDF
Abstract
We prove the existence of a double infinite sequence of radial solutions for a Dirichlet concave-convex problem associated with an elliptic equation in a ball of Rn. We are interested in relaxing the classical positivity condition on the weights, by allowing the weights to vanish. The idea is to develop a topological method and to use the concept of rotation number. The solutions are characterized by their nodal properties.
Related Topics
Physical Sciences and Engineering Engineering Engineering (General)
Authors
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