Journal of the Korean Mathematical Society (대한수학회지)

Korean Mathematical Society (대한수학회)
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THE SOLVABILITY CONDITIONS FOR A CLASS OF CONSTRAINED INVERSE EIGENVALUE PROBLEM OF ANTISYMMETRIC MATRICES

  • PAN XIAO-PING (College of mathematics and Econometrics Hunan University) ;
  • HU XI-YAN (College of mathematics and Econometrics Hunan University) ;
  • ZHANG LEI (College of mathematics and Econometrics Hunan University)
  • Published : 2006.01.01
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Abstract

In this paper, a class of constrained inverse eigenvalue problem for antisymmetric matrices and their optimal approximation problem are considered. Some sufficient and necessary conditions of the solvability for the inverse eigenvalue problem are given. A general representation of the solution is presented for a solvable case. Furthermore, an expression of the solution for the optimal approximation problem is given.

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References

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  2. Least-squares solutions of constrained inverse eigenproblem and associated optimal approximation problem vol.90, pp.3, 2013, https://doi.org/10.1080/00207160.2012.735662