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Coloquio MAP 23/05/2014 - TOPOLOGICAL METHODS IN NONLINEAR ANALYSIS

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Publicado em Mon Feb 09 11:01:55 GMT-03:00 2015
Responsáveis:  Fred Manoel Alves
Produção:  Fred Manoel Alves

Among the many topological methods emploed in analysis,
cohomological index theories and Lusternik-Schnirelmann category are useful
tools in obtaining the "size" of the set of critical points of a
functional. For certain differential equations, Nielsen fixed point theory
can be applicable in giving a lower bound for the number of solutions. In
this talk, I will give a brief introduction to these topological techniques.