英语语法分析

Finally, the endomorphism ring of radical-projective modules is discussed.

最后对根投射模的自同态环进行了讨论。

Bipartite graphs with P-regular endomorphism monoids are characterized. P-regularity of the endomorphism monoid of lexicographic product of graphs is discussed.

刻划了具有P -正则自同态幺半群的二分图，讨论了字典序积图的自同态幺半群的P -正则性。