On an isomorphism theorem for the Feichtinger's Segal algebra on locally compact groups

Abstract

In this article we observe that a locally compact group $G$ is completely determined by the algebraic properties of its Feichtinger's Segal algebra $S_0(G).$ Let $G$ and $H$ be locally compact groups. Then any linear (not necessarily continuous) bijection of $S_0(G)$ onto $S_0(H)$ which preserves the convolution and pointwise products is essentially a composition with a homeomorphic isomorphism of $H$ onto $G.$

arXiv comment12 pages

References in corpus (1)

• Operator space structure on Feichtinger's Segal algebra