J4 ›› 2012, Vol. 50 ›› Issue (05): 863-866.

• 数学 • 上一篇    下一篇

复符号模式矩阵的复L可分性

刘月   

  1. 福州大学 数学与计算机科学学院, 福州 350108
  • 收稿日期:2012-01-04 出版日期:2012-09-26 发布日期:2012-09-29
  • 通讯作者: 刘月 E-mail:liuyue@fzu.edu.cn

Complex LDecomposability of Complex Sign Pattern Matrices

LIU Yue   

  1. College of Mathematics and Computer Science, Fuzhou University, Fuzhou 350108, China
  • Received:2012-01-04 Online:2012-09-26 Published:2012-09-29
  • Contact: LIU Yue E-mail:liuyue@fzu.edu.cn

摘要:

研究复L阵的可分性及其可分性在分裂变换前后的变化情况, 证明了若在象限元上进行分裂变换, 则矩阵的复L可分性保持不变.

关键词: 矩阵; 复符号; 模式; 定性分析; 可分性

Abstract:

The complex Ldecomposability and the splitting operation were discussed. It has been proved that if the splitting operation is applied to a quadrant entry, the complex Ldecomposability remains the same.

Key words: matrix, complex sign, pattern, qualitative analysis, decomposability

中图分类号: 

  • O157.5