Topological properties of the efficient point set
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- by Bezalel Peleg PDF
- Proc. Amer. Math. Soc. 35 (1972), 531-536 Request permission
Abstract:
Let y be a closed and convex subset of a Euclidean space. We prove that the set of efficient points of Y, $M(Y)$, is contractible. Furthermore, if $M(Y)$ is closed (compact) then it is a retract of a convex closed (compact) set. Our proof relies on the Arrow-Barankin-Blackwell Theorem. A new proof is supplied for that theorem.References
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Additional Information
- © Copyright 1972 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 35 (1972), 531-536
- MSC: Primary 90A99; Secondary 54F05, 90D99
- DOI: https://doi.org/10.1090/S0002-9939-1972-0303916-2
- MathSciNet review: 0303916