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On some fixed point
theorems for multivalued mappings
Kenjiro Yanagi |
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Vol. 87 (1980), No. 1, 233–240
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Abstract |
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We give some fixed point theorems for multivalued non-expansive mappings or generalized contractions with non-compact domains in Banach spaces. First, we give a fixed point theorem for nonexpansive mappings that generalizes the results of Lami-Dozo, Assad-Kirk and Ko. Furthermore we give similar theorems for nonexpansive mappings or generalized contractions with nonconvex domains. |
Mathematical Subject Classification 2000
Primary: 47H10
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Milestones
Received: 18 October 1978
Published: 1 March 1980
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Authors |
| Kenjiro Yanagi | |
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