A selection theorem for open graph correspondences with tar-shaped values

DOI10.1016/0022-247X(79)90114-8zbMath0497.54011WikidataQ56936276 ScholiaQ56936276MaRDI QIDQ1170796

Andreu Mas-Colell

Publication date: 1979

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

compact simplicial complexopen mapping theorem for simplicial complexes

Mathematics Subject Classification ID

Special maps on topological spaces (open, closed, perfect, etc.) (54C10) Fixed-point and coincidence theorems (topological aspects) (54H25) Open mapping and closed graph theorems; completeness (including (B)-, (B_r)-completeness) (46A30)

Related Items (7)

The Yannelis-Prabhakar theorem on upper semi-continuous selections in paracompact spaces: extensions and applications ⋮ Fixed points of contractible valued correspondences ⋮ Note on a selection theorem of Mas-Colell ⋮ Unnamed Item ⋮ Fixed Points of Subopen Multifunctions ⋮ Coalitions and Catastrophic Climate Change ⋮ Overlapping expectations and Hart's conditions for equilibrium in a securities model

Cites Work

• A generalization of Tychonoff's fixed point theorem
• An equilibrium existence theorem for a general model without ordered preferences
• A note on a theorem of F. Browder

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