On infinite tensor products of projective unitary representations
Operator Algebras
2007-05-23 v2 Functional Analysis
Representation Theory
Abstract
We initiate a study of infinite tensor products of projective unitary representations of a discrete group G. Special attention is given to regular representations twisted by 2-cocycles and to projective representations associated with CCR-representations of bilinear maps. Detailed computations are presented in the case where G is a finitely generated free abelian group. We also discuss an extension problem about product type actions of G, where the projective representation theory of G plays a central role.
Keywords
Cite
@article{arxiv.math/0001110,
title = {On infinite tensor products of projective unitary representations},
author = {Erik Bedos and Roberto Conti},
journal= {arXiv preprint arXiv:math/0001110},
year = {2007}
}
Comments
21 pages, Latex; updated version with few slight changes, some Comments have been deleted. Rocky Mountain J. Math., to appear