1) five-diagonal inverse M-matrices
五对角逆M-矩阵
1.
By the partitioning of block matrices,the structure of Five-diagonal inverse M-Matrices is discussed and a sufficient condition of five-diagonal inverse M-matrices is also put forward.
通过矩阵分块的方法,探讨了五对角逆M-矩阵的结构,给出了五对角逆M-矩阵的充分条件,进一步证明了这类五对角矩阵在Hadamard积下的封闭性。
3) tridiagonal partial inverse M ma-trix
三对角线部分逆M矩阵
4) tridiagonal inverse M matrices
三对角线逆M-矩阵
5) tri-diagonal period inverse M-matrices
周期三对角逆M-矩阵
1.
Partitioning specially and using the properties of schur compelements matrices,it gets the necessary and sufficient conditions for inverse M-matrices;the properties of tri-diagonal period inverse M-matrices and the necessary and sufficient conditions for the tri-diagonal matrices are combined,and the necessary and sufficient conditions of the tri-diagonal period inverse M-matrices are obtained.
将矩阵进行特殊分块,结合schur-补矩阵的性质,得到了非负矩阵是逆M-矩阵的充要条件;进一步结合周期三对角矩阵的性质和三对角逆M-矩阵的充要条件,得到了周期三对角逆M-矩阵的充要条件。
补充资料:五逆经
【五逆经】
(经名)阿阇世王问五逆经之略名。
(经名)阿阇世王问五逆经之略名。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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