刻画了弱逆半群s上的最大幂等元分离同余和最小群同余。

In this paper, the greatest idempotent separating congruence and the minimum group congruence on a weakly inverse semigroup s are characterized.

youdao

其次，对这类半群上的群同余、最小群同余、正则同余、幂等分离同余做了进一步研究。

Then group congruences, the least group congruence, regular congruence, and idempotent-seperating congruence on such semigroups are obtained.

youdao

其次，对这类半群上的群同余、最小群同余、正则同余、幂等分离同余做了进一步研究。

Then group congruences, the least group congruence, regular congruence, and idempotent-seperating congruence on such semigroups are obtained.

youdao