Journal of the Australian Mathematical Society - Series A
Vol. 64 Part 1 (1998)
Crossed products of Hilbert C*-bimodules by bundles
Tsuyoshi Kajiwara
Department of Environmental
and Mathematical Sciences
Okayama University
Tsushima, 700
Japan
and
Yasuo Watatani
Graduate School of Mathematics
Kyushu University
Ropponmatsu
Fukuoka, 810
Japan
Abstract:
We present the definition of crossed products of Hilbert
C*-bimodules by Hilbert bundles with commuting finite group
actions and finite dimensional fibers. This is a general construction
containing the bundle construction and crossed products of Hilbert
C*-bimodule by finite groups.
We also study the structure of endomorphism algebras of the tensor products of
bimodules. We also define the multiple crossed products using three
bimodules containing more than 2 bundles and show the associativity law.
Moreover, we present some examples of crossed product bimodules easily computed
by our method.
PDF file size: 113Kb.
© Copyright 1998, Australian Mathematical Society
Greg Lewis
1998-02-18
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