Counting solutions of nonlinear abstract equations (Q1769874)
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scientific article; zbMATH DE number 2150168
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Counting solutions of nonlinear abstract equations |
scientific article; zbMATH DE number 2150168 |
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Counting solutions of nonlinear abstract equations (English)
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30 March 2005
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The authors introduce the topological notion of signature of a semibounded component of the solution set in an abstract one-parameter bifurcation problem that allows them to estimate the minimal number of solutions of the sections, defined by fixing a parameter.
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abstract one-parameter bifurcation theory
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minimal number of solution in sections
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signature of semi-bounded component
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