Congruence triples on regular semigroups and their generalizations |
| |
Authors: | Li Min Wang Hui Yuan Yang |
| |
Institution: | School of Mathematics, South China Normal University, Guangzhou 510631, P. R. China |
| |
Abstract: | In this paper, we introduce the concept of VT-congruence triples on a regular semigroup S and show how such triples can be constructed by using the equivalences on S/ℒ, S/R and the special congruences on S. Also, such congruence triples are characterized so that an associated congruence can be uniquely determined by a given congruence
triple. Moreover, we also consider the VH-congruence pairs on an orthocryptogroup. |
| |
Keywords: | Regular semigroup orthodox semigroup orthocryptogroup congruence normal equivalence |
本文献已被 维普 SpringerLink 等数据库收录! |