文章利用矩阵的行向量组和列向量组的极大无关组刻画了矩阵半群中的格林关系。
In this paper, we described the green relations on matrix semigroup through the vector maximal independent subset of matrix.
在给出它的若干特征之后，指出这一类半群也是群的矩阵的幂零元-理想扩张，但反之未必成立。
Also, after some prelimenaries, We have Obtained that the semigroup is further nil-extension of the matrix of groups, but the converse is not all true.
本文给出了一类特殊拟正则半群，即群的矩阵的膨胀的一系列刻划。
In this paper, we have given some characteristics and structures of a kind special quasi-regular semigroups, that is, the inflation of matrix of groups.
给出了一类二阶算子矩阵生成C0半群的一个充分条件，并应用此条件证明了一类具体的二阶算子矩阵可生成C0半群。
A sufficient condition is obtained for a class of second order operator matrices to generate C0 semigroups.
给出了一类二阶算子矩阵生成C0半群的一个充分条件，并应用此条件证明了一类具体的二阶算子矩阵可生成C0半群。
A sufficient condition is obtained for a class of second order operator matrices to generate C0 semigroups.
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