Almost fixed point theorems
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Abstract:
A closed cover version of Hazewinkel and van de Vel’s theorem on the existence of $\gamma$-almost fixed points for set-valued functions and for real Hausdorff topological vector spaces is proved. Generalizations of well-known fixed point theorems of the Schauder-Tychonoff type are presented.References
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Additional Information
- © Copyright 1988 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 104 (1988), 779-784
- MSC: Primary 47H10; Secondary 54H25, 55M20
- DOI: https://doi.org/10.1090/S0002-9939-1988-0964857-2
- MathSciNet review: 964857