Topological degree and Sperner's lemma

DOI10.4064/FM-118-2-135-149zbMath0549.55003OpenAlexW781922220WikidataQ124818269 ScholiaQ124818269MaRDI QIDQ3341535

Hermann Sies

Publication date: 1983

Published in: Fundamenta Mathematicae (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/211380

zbMATH Keywords

Sperner's lemmaBrouwer fixed point theoremKakutani fixed point theoremstrong deformation retractpseudomanifoldmaps from an n- dimensional finite polyhedrontopological degree mod 2

Mathematics Subject Classification ID

Combinatorial aspects of partitions of integers (05A17) Fixed-point and coincidence theorems (topological aspects) (54H25) Degree, winding number (55M25) Fixed points and coincidences in algebraic topology (55M20) Homotopy groups (55Q99)

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