A+ CATEGORY SCIENTIFIC UNIT

Symmetric Banach *-algebras: invariance of spectrum

Volume 141 / 2000

Bruce Barnes Studia Mathematica 141 (2000), 251-261 DOI: 10.4064/sm-141-3-251-261

Abstract

Let A be a Banach *-algebra which is a subalgebra of a Banach algebra B. In this paper, assuming that A is symmetric, various conditions are given which imply that A is inverse closed in B.

Authors

  • Bruce Barnes

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