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arxiv: math/9806103 · v1 · submitted 1998-06-19 · 🧮 math.FA · math.OA

On local automorphisms of group algebras of compact groups

classification 🧮 math.FA math.OA
keywords groupautomorphismcompactisometriclocalalgebraalgebrasautomorphisms
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We show that with few exceptions every local isometric automorphism of the group algebra $L^p(G)$ of a compact group $G$ is an isometric automorphism.

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