Borsuk-Ulam theorem, fixed point index and chain approximations for maps with multiplicity

DOI10.2140/PJM.1992.153.369zbMath0724.54019OpenAlexW2002747221MaRDI QIDQ757881

Gencho Skordev, Fritz von Haeseler

Publication date: 1989

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

Full work available at URL: https://doi.org/10.2140/pjm.1992.153.369

zbMATH Keywords

fixed point indexBorsuk-Ulam theoremchain approximations

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Fixed-point and coincidence theorems (topological aspects) (54H25)

Related Items (2)

Unnamed Item ⋮ The Borsuk-Ulam theorem for \(n\)-valued maps between surfaces

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