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The group of characters of a pseudocompact locally compact semitopological semigroup

We prove that each semitopological semigroup has a reflection in the class of abelian cancellative semitopological semigroups. Then we use this reflection to prove that the group of characters of a locally compact pseudocompact topological semigroup with open shifts is discrete.

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Glavni avtor: Julio César Hernández Arzusa
Format: Artigo
Jezik:Inglês
Izdano: Universitat Politècnica de València 2025-10-01
Serija:Applied General Topology
Teme:
Online dostop:https://polipapers.upv.es/index.php/AGT/article/view/22259
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