Best bounds for approximate identities in ideals of the Fourier algebra vanishing on subgroups-Reference-Cited by-同舟云学术

Best bounds for approximate identities in ideals of the Fourier algebra vanishing on subgroups

Published:2005-08-15 Issue:1 Volume:134 Page:111-116
ISSN:0002-9939
Container-title:Proceedings of the American Mathematical Society
language:en
Short-container-title:Proc. Amer. Math. Soc.

Author:

Forrest Brian,Spronk Nicolaas

Abstract

In this paper we show that if G G is an amenable locally compact group and if H H is a closed subgroup, then the ideal I ( H ) I(H) has an approximate identity of norm 2. 2. If H H is not open, this bound is the best possible.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Link

http://www.ams.org/proc/2006-134-01/S0002-9939-05-08205-5/S0002-9939-05-08205-5.pdf

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