M. Degiovanni
Introduzione ai metodi topologici dell'analisi non lineare
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MSC:
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47HXX Nonlinear operators and their properties
{For global and geometric aspects, see 58-XX, especially
58Cxx}
Abstract:
The basic tools of degre theory are presented.
Applications to sublinear elliptic problems, bifurcation theory
and variational inequalities are given.
Keywords:
degree theory, Nemytskij operator, sublinear elliptic equations,
global bifurcation, variational inequalities