给出Quantale矩阵{1}-广义逆的一种刻划以及存在的条件,给出Quantale矩阵M-P广义逆的定义,讨论Quantale矩阵M-P广义逆的若干性质,得到Quantale矩阵M-P广义逆的具体形式。引入Quantale矩阵正定性的概念,研究交换幂等Quantale上矩阵正定的一些性质,得到交换幂等Quantale上矩阵正定的一些等价刻画。
Firstly,some characteristics of generalized {1}-inverse of quantale matrixs are given,and the generalized {1}-inverse of quantale matrixs exists when some conditions are satisfied. Secondly,the definition of generalized M-P inverse of quantale matrixs is given. Some properties of generalized M-P inverse of quantale matrixs are studied. Meanwhile,we give the structure of generalized M-P inverse of quantale matrixs. At last,the definition of positive definiteness of quantale matrixs introduced,some properties of positive definiteness of quantale matrixs are discussed. And some characteristics for a quantale matrixs to be positive definiteness are obtained.