Semisimplicity of Certain Representation Categories

We exhibit a correspondence between subcategories of modules over an algebra and sub-bimodules of the dual of that algebra. We then prove that the semisimplicity of certain such categories is equivalent to the existence of a Peter-Weyl decomposition of the corresponding sub-bimodule. Finally, we u...

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Bibliographic Details
Main Author: Foster, John
Other Authors: Berenstein, Arkady
Language:en_US
Published: University of Oregon 2013
Subjects:
Online Access:http://hdl.handle.net/1794/13269