On infinite tensor products of projective unitary representations

Erik Bedos; Roberto Conti

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On infinite tensor products of projective unitary representations

Erik Bedos·Roberto Conti

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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.

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BibTeX RIS

Erik Bedos, Roberto Conti. 2002-03-05. On infinite tensor products of projective unitary representations. https://arxiv.org/abs/math/0001110

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