矩阵A为n阶方阵，若存在n阶矩阵B，使得矩阵A、B的乘积为单位阵，则称A为可逆阵，B为A的逆矩阵。若方阵的逆阵存在，则称为可逆矩阵或非奇异矩阵，且其逆矩阵唯一。
The dissolution of some product forms of real matrix and invertible matrix is mentioned in the paper.
2、给出了实矩阵与实可逆矩阵的一些乘积形式的分解。
参考来源 - 域与体上的矩阵分解·2,447,543篇论文数据，部分数据来源于NoteExpress
正交矩阵是可逆矩阵，其逆矩阵等于其转置矩阵。
An orthogonal matrix is an invertible matrix for which the inverse is equal to the transpose.
将有界分配格上可逆矩阵的有关结果推广到坡上的矩阵。
Some results related to invertible matrices over bounded distributive lattice are generalized to matrices over incline.
引入弱可逆矩阵，并用它来刻画矩阵可对角化的充要条件。
This paper introduces the weak invertiable matrix and characterizes the conditions of diagonalization of a matrix by using weak invertiable matrix.
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