A classification of the maximal idempotent-generated subsemigroups of finite singular semigroups |
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Authors: | Taijie You Xiuliang Yang |
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Affiliation: | (1) Department of Mathematics Guizhou Normal University Guiyang 550001, China youtaijie.818@263.net, CN;(2) Department of Mathematics Hangzhou Teacher's College Zhejiang, China, CN |
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Abstract: | We describe the maximal idempotent-generated subsemigroups of the finite singular semigroup Sing n on the finite set X n ={1,2, ldots,n} , and count the number of its maximal idempotent-generated subsemigroups. October 21, 1999 |
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