Contractibility and fixed point property: the case of decomposable sets

DOI10.1016/0362-546X(92)90007-2zbMath0796.54046OpenAlexW2061420135MaRDI QIDQ4008940

Carlo Mariconda

Publication date: 27 September 1992

Published in: Nonlinear Analysis: Theory, Methods & Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0362-546x(92)90007-2

zbMATH Keywords

decomposable setsconvex hullretract

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25) Retraction (54C15)

Related Items (3)

A geometrically based criterion to avoid infimum gaps in optimal control ⋮ \(K\)-correspondences, USCOs, and fixed point problems arising in discounted stochastic games ⋮ Contractibility and fixed point property: the case of Khalimsky topological spaces

Cites Work

• The generalization of Cellina's Fixed Point Theorem
• Continuous selections for a class of non-convex multivalued maps
• Extensions and selections of maps with decomposable values
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