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The rank of the inverse semigroup of partial automorphisms on a finite fence |
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| Authors: | Koppitz J. Musunthia T. |
| Affiliation: | 1.Department of Mathematics, Faculty of Science, Silpakorn University, 73000, Nakornpathom, Thailand ;2.Institute of Mathematics and Informatics, Bulgarian Academy of Sciences, Acad. G. Bonchev Str. Bl. 8, 1113, Sofia, Bulgaria ; |
| Abstract: | Semigroup Forum - A fence is a particular partial order on a (finite) set, close to the linear order. In this paper, we calculate the rank of the semigroup $$mathscr {FI}_{n}$$ of all... |
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