摘要
首先通过一族非含幺逆地群Sα的同余对刻画了其半格的同余对,然后由逆半群Sα的半格的同余对刻画了各逆半群Sα的同余对。
Firstly, congruence pairs on a semilattice of inverse semigroups Sα by those inverse semigroups, without identities are characterized. Then, a congruence pair of each inverse semigroup by congruence pairs on a semilattice of inverse semigroups Sα is discussed.
出处
《科学技术与工程》
2009年第2期227-229,共3页
Science Technology and Engineering
基金
山东省中青年科学家科研奖励基金(2007BS0101018)资助
关键词
逆半群的半格
同余对
同余
semilattice of inverse semigroups congruence pair congruence