Accepted Paper
Inserted: 11 jun 2001
Last Updated: 24 feb 2002
Year: 2001
Abstract:
In this paper we study multiplicity results for the critical points of a functional via topological information which ensures multiplicity of critical points for a sequence of approximating functionals. The main statement is quite simple, and it seems it could be usefully compared with a large class of problems. In particular we mention some problems that can be studied in this framework.
Keywords: nabla-compactness
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