Acyclic Semigroups and Multiplications on Two-Manifolds

DOI10.2307/1993970zbMath0128.41101OpenAlexW4241893617MaRDI QIDQ5336888

Haskell Cohen, Robert Jacob Koch

Publication date: 1965

Full work available at URL: https://doi.org/10.2307/1993970

zbMATH Keywords

topology

Related Items (9)

Semigroups on Acyclic Plane Continua ⋮ Semigroups on Finitely Floored Spaces ⋮ A Note on Compact Semirings ⋮ Continuously factorable groupoids ⋮ Semigroups and the n-sphere ⋮ Euclidean Neighborhoods in Compact Semigroups ⋮ Non-Euclidean points in sphere-like spaces ⋮ Semigroups on chainable and circle-like continua ⋮ Compact connected spaces supporting topological semigroups

Cites Work

• Retractions in semigroups
• The map excision theorem
• Maximal ideals in compact semigroups
• A cohomological definition for locally compact Hausdorff spaces
• Acyclicity of compact connected semigroups
• A theorem on acyclicity
• Semigroups with Identity on a Manifold
• The structure of topological semigroups
• Unnamed Item
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