Compact group actions on operator algebras and their spectra

  • Costel Peligrad

Abstract

We consider a class of dynamical systems with compact non-abelian groups that include C*-, W*- and multiplier dynamical systems. We prove results that relate the algebraic properties such as simplicity or primeness of the fixed point algebras to the spectral properties of the action, including the Connes and strong Connes spectra.

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Published
2020-05-06
How to Cite
Peligrad, C. (2020). Compact group actions on operator algebras and their spectra. MATHEMATICA SCANDINAVICA, 126(2), 276-292. https://doi.org/10.7146/math.scand.a-119079
Section
Articles