Left and right inverse eigenpairs problem of skew-centrosymmetric matrices

  • Authors:
  • Fan-Liang Li;Xi-Yan Hu;Lei Zhang

  • Affiliations:
  • College of Mathematics and Econometrics, Hunan University, Changsha, PR China and Department of Mathematics and Computational Science, Hunan City College, Yi Yang, PR China;College of Mathematics and Econometrics, Hunan University, Changsha, PR China and Department of Mathematics and Computational Science, Hunan City College, Yi Yang, PR China;College of Mathematics and Econometrics, Hunan University, Changsha, PR China

  • Venue:
  • Applied Mathematics and Computation
  • Year:
  • 2006

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Abstract

The left and right inverse eigenvalue problem of skew-centrosymmetric matrices and its optimal approximation are considered. New necessary and sufficient conditions for the solvability of the problem are derived, the general expression of the solution is given. The optimal approximate solution and some numerical experiments are also provided.