QIT
常见例句
- Then the relations among the classes of regular semigroups satisfying (IT), (IST), (QIT) and (QIST) are studied, and description for the classes of the ist_(qist)_regular semigroups are given.
本文將研究滿足等式（IT） ，（IST） ，（QIT）以及（QIST）的正則半群類之間的關系，刻畫這些正則半群。 返回 QIT