Journal of East China Normal University(Natural Sc ›› 2005, Vol. 2005 ›› Issue (1): 28-33.

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The Solutions of Matrix Function Equation f(X)=A(Chinese)

CHENG Xue-han1 , LIU Ai-jing 1, 2   

  1. 1. Department of mathematics, East China Normal University, Shanghai 200062, China; 2. Department of mathematics , Qufu Normal University, Shandong 273165, China
  • Received:2003-01-03 Revised:2003-03-17 Online:2005-03-25 Published:2005-03-25
  • Contact: CHENG Xue-han

Abstract: We give the sufficient and necessary conditions of the solutions for matrix function equations f(X)=A , where A∈Cn×n .We study the expression of the solutions by the polynomial of A, also give the sufficient and necessary conditions.

Key words: matrix function, solutions of matrix function equations, matrix equation, matrix function, solutions of matrix function equations

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