JOURNAL OF QUJING NORMAL UNIVERSITY ›› 2018, Vol. 37 ›› Issue (6): 15-16.

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The New Representations for the Drazin Inverse of the Sum of Two Matrices

Yang Xiaoying   

  1. Department of Basic Education, Sichuan Information Technology College, Guangyuan Sichuan 628017,China
  • Received:2018-09-13 Online:2018-11-26

Abstract: According to thinking of matrix decomposition, the representations for the Drazin inverse the sum of two matrices are given using the properties of Drazin inverse. The new results generalize some existing results.

Key words: Sum of matrices, Drazin inverse, Matrix decomposition

CLC Number: