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Morita equivalence of finite semigroups |
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| Authors: | Reimaa Ülo Laan Valdis Tart Lauri |
| Affiliation: | 1.Institute of Computer Science, Faculty of Science and Technology, University of Tartu, Narva mnt 18, 51009, Tartu, Estonia ;2.Institute of Mathematics and Statistics, Faculty of Science and Technology, University of Tartu, Narva mnt 18, 51009, Tartu, Estonia ; |
| Abstract: | Semigroup Forum - Two semigroups are called Morita equivalent if the categories of firm right acts over them are equivalent. We prove that every semigroup is Morita equivalent to its subsemigroup... |
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