Topological degree for a class of operators and applications (Q1879687)

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scientific article; zbMATH DE number 2102519
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Topological degree for a class of operators and applications
scientific article; zbMATH DE number 2102519

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    Topological degree for a class of operators and applications (English)
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    23 September 2004
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    Using an approximation procedure, the authors define a degree theory for a class of mappings in Hilbert space which resemble operators of class \((S_+)\). As an application, they obtain generalized solutions to a strongly singular nonlinear elliptic equation.
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    topological degree
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    nonlinear singular elliptic equation
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