Construction of enveloping actions
arXiv:1209.4094 · doi:10.1216/RMJ-2018-48-1-181
Abstract
We study the problem of constructing a globalization for partial actions on *-algebras, C*-algebras and Hilbert modules. For the first ones we give a necessary condition for the existence of a globalization and we prove this conditions is necessary and sufficient for C*-algebras. Using the linking algebra of a Hilbert module we translate this condition to the realm of partial action on Hilbert modules.
arXiv commentSeveral results from the previous version have been improved