C*-Crossed Products by Twisted Inverse Semigroup Actions

1997/12/25 by Nándor Sieben, Nandor Sieben, Sieben, Nandor
Mathematics · #46L55 #Advanced Operator Algebra Research #Advanced Topics in Algebra #FOS: Mathematics #Functional Analysis (math.FA) #Operator Algebras (math.OA) #Spectral Theory in Mathematical Physics #funct-an #math.OA #msc:46L55

paper · pdf · doi:10.48550/arxiv.funct-an/9712011

31 pages, Plain TeX. J. Operator Theory (to appear)

arxiv created 1997/12/25 · openalex publication_date 1997/12/25 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The notions of Busby-Smith and Green type twisted actions are extended to discrete unital inverse semigroups. The connection between the two types, and the connection with twisted partial actions, are investigated. Decomposition theorems for the twisted crossed products are given.

Citations

• On a groupoid construction for actions of certain inverse semigroups

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