English
王伟贤. 部分对称逆M矩阵完备化的必要条件[J]. 信阳师范学院学报(自然科学版), 2003, 16(2): 231-232.
引用本文: 王伟贤. 部分对称逆M矩阵完备化的必要条件[J]. 信阳师范学院学报(自然科学版), 2003, 16(2): 231-232.
shu
WANG Weixian. A necessary condition for the completion of a partially symmetric inverse M-matrix[J]. Journal of Xinyang Normal University (Natural Science Edition), 2003, 16(2): 231-232.
Citation: WANG Weixian. A necessary condition for the completion of a partially symmetric inverse M-matrix[J]. Journal of Xinyang Normal University (Natural Science Edition), 2003, 16(2): 231-232.
shu

部分对称逆M矩阵完备化的必要条件

A necessary condition for the completion of a partially symmetric inverse M-matrix

    摘要
  • 摘要: 用图论方法给出了部分对称逆M矩阵完备化的一个必要条件,并且举例说明了文献3中的几处错误.

     

    Abstract: A necessary condition for a partially symmetric inverse Mmatrix is given by means of graph theoretic in this paper.And several mistakes in ［3］ are pointed out by examples.

     

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