Fixed point and non-retract theorems -- classical circular tours

DOI10.11650/twjm/1500574889zbMath0991.47043OpenAlexW4250814884MaRDI QIDQ5935719

Kwang Sik Jeong, Sehie Park

Publication date: 19 August 2002

Published in: Taiwanese Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.11650/twjm/1500574889

zbMATH Keywords

KKM theoremBrouwer's fixed point theoremSperner's lemma

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25) Fixed points and coincidences in algebraic topology (55M20) Retraction (54C15)

Related Items (5)

The KKM principle implies many fixed point theorems. ⋮ Fixed point theory of multimaps in abstract convex uniform spaces ⋮ New inverse and implicit function theorems for differentiable maps with isolated critical points ⋮ The KKM principle in abstract convex spaces: equivalent formulations and applications ⋮ Generalized convex spaces, \(L\)-spaces, and \(FC\)-spaces

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