Fixed points for multivalued mappings defined on unbounded sets in Banach spaces (Q1177016)
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scientific article; zbMATH DE number 12825
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fixed points for multivalued mappings defined on unbounded sets in Banach spaces |
scientific article; zbMATH DE number 12825 |
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Fixed points for multivalued mappings defined on unbounded sets in Banach spaces (English)
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25 June 1992
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This article deals with some fixed point theorems for multivalued nonexpansive and pseudocontractive mappings defined on closed convex and unbounded subsets of Hilbert or Banach spaces. The main results are connected with some simple additional properties of mappings which garantee the existence of fixed points although the invariant subset is unbounded.
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fixed point theorems for multivalued nonexpansive and pseudocontractive mappings
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closed convex and unbounded subsets of Hilbert or Banach spaces
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