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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

Factorization in codimension one ideals of group algebras


Author: George Willis
Journal: Proc. Amer. Math. Soc. 86 (1982), 599-601
MSC: Primary 43A20
DOI: https://doi.org/10.1090/S0002-9939-1982-0674088-6
MathSciNet review: 674088
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Abstract: It is shown that if $ G$ is a locally compact group and $ I$ is a closed, two-sided ideal with codimension one in $ {L^1}(G)$, then $ {I^2} = I$.


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DOI: https://doi.org/10.1090/S0002-9939-1982-0674088-6
Article copyright: © Copyright 1982 American Mathematical Society