The Relationship between Two Involutive Semigroups S and ST Is Defined by a Left Multiplier T

Let S be a semigroup with a left multiplier T on S. There exists a new semigroup ST, which depends on S and T, which has the same underlying space as S. We study the question of involutions on ST and a Banach algebra AT. We find a condition of T under which ST and the second dual AT**** admit an inv...

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Bibliographic Details
Main Authors: S. M. Mohammadi, J. Laali
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Journal of Function Spaces
Online Access:http://dx.doi.org/10.1155/2014/851237