Good congruences on weakly U-abundant semigroups

• Autores: Aifa Wang, Yiwen Li, Lili Wang
• Localización: Applied Mathematics and Nonlinear Sciences, ISSN-e 2444-8656, Vol. 8, Nº. 1, 2023, págs. 2357-2366
• Idioma: inglés
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• Resumen

  • In this paper, we study the congruences on w-U-a semigroups with s-transversals. The g-congruences on a w-U-a semi-group with an s-transversal TV are described abstractly by the e-triple, which consists of equivalences on the structurecomponent parts I, T and Λ. Also, it is shown that the set of all g-congruences on this kind of semigroups forms a completelattice