Extremal topologies on a semigroup

DOI10.1016/0166-8641(91)90116-4zbMath0760.22003OpenAlexW2026063869MaRDI QIDQ1814283

Talin Papazyan

Publication date: 25 June 1992

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0166-8641(91)90116-4

zbMATH Keywords

idempotentstopological semigroupStone-Čech compactificationextremal left translation invariant Hausdorff topologiesextremal topologytranslation invariant topologies

Mathematics Subject Classification ID

Extensions of spaces (compactifications, supercompactifications, completions, etc.) (54D35) Structure of topological semigroups (22A15) Topological fields, rings, etc. (topological aspects) (54H13)

Related Items (8)

Almost maximal topologies on groups ⋮ Almost maximal spaces ⋮ Maximal topologies on groups ⋮ Almost maximal topologies on semigroups ⋮ Regular idempotents in $\beta S$ ⋮ \(K(\beta S)\) is not closed ⋮ Free groups in the smallest ideal of \(\beta G\) ⋮ On topologizing groups

Cites Work

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• Filters and semigroup properties
• Compact semitopological semigroups: An intrinsic theory
• Sums equal to products in \(\beta{\mathbb N}\)
• Universal mapping properties of semigroup compactifications
• The Existence of Almost Translation Invariant Ultrafilters on Any Semigroup
• The Existence of Certain Ultrafilters on N and a Conjecture of Graham and Rothschild

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