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Weighted Rees matrix semigroup algebras and their applications |
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| Authors: | M Soroushmehr |
| Institution: | 1. Department of Mathematics, University of Isfahan, P.O. Box 81746-73441, Isfahan, Iran |
| Abstract: | In this work, we will describe the weighted semigroup algebra ? 1(S, ω), where S is a regular Rees matrix semigroup and ω ≥ 1. Then as an application, we investigate the amenability of the semigroup algebra ? 1(S, ω) and its second dual for an arbitrary semigroup S. |
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