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Amenability and Substantial Semigroups
Published online by Cambridge University Press: 20 November 2018
Abstract
In this paper, we introduce the concept of topological left substantial subsemigroup of a locally compact semigroup S and prove that if T is such a subsemigroup in S and M(T) is the measure algebra of T, then M(T)* is topological left amenable iff M(S)* is topological left amenable, an extension of a similar result for discrete semigroups.
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- Copyright © Canadian Mathematical Society 1976
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Research supported by the National Research Council of Canada Grant No. A8227.
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