| 1. | Fuzzy kernels of fuzzy congruences on a regular semigroup 正则半群上模糊同余的模糊核 |
| 2. | Properties of rough fuzzy sets about ideals congruence in rings 环中关于理想同余的粗糙模糊集的性质 |
| 3. | A note for the divisible semiring congruence on eventually regular semiring 关于拟正则半环上可除半环同余的注记 |
| 4. | Some notes on the fuzzy prime ideal and fuzzy congruence of semigroups 关于半群的模糊素理想与模糊同余的几个注记 |
| 5. | In the third part of the paper , we present some congruences related to the green relations 我们给出双单-半群上与格林关系有关的一些同余的刻划。 |
| 6. | A note on the greatest idempotent - separating congruence and group congruences on a weakly inverse semigroup 关于弱逆半群上最大幂等元分离同余和群同余的注记 |
| 7. | Relation h ( superscript * ) on a completely archimedean semigroup is investigated , and some equivalent conditions for h ( superscript * ) to be a congruence are given 摘要给出了完全阿基米德半群上关系h (上标* )是同余的若干等价条件。 |
| 8. | Finally , we show that is a semilattice of groups congru - ence if and only if ( na ) u is a seminormal subsemigroup on 5 , where pna is a group congruence on the semilattice congruence class sa of 5 在这一章的最后文章绪出了半群s上的半格同燃so上的群同余pno的并i ’ upe成为s上的群的半格同余的充分必要条件为u ( na切oeyoey是s的半正规子半群 |
| 9. | In the second part , we give a necessary and sufficient condition for relations to be a congruence on some special strong t - regular semigroups . at last , we discuss the congruence on orthodox semirings by kernal normal system 一般情况下, h ~ *关系未必是-正则半群的同余关系,本文给出了一类特殊的强-正则半群上h ~ *关系是同余的充要条件。 |
| 10. | Gomes described the r - unipotent congruence on a regular semigroup s by means of its kernal and hyper - trace . in this paper , we describe the r - semiprime r - unipotent congruence and the r - semiprime e - left normal congruence on a strong - regular semigroup Gomes利用同余的核与超迹描述了正则半群上的r -幂同余,但在更广义的半群上还没有这方面的讨论。 |