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On Open Problems of Nonnegative Inverse Eigenvalues Problem

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DOI: 10.4236/apm.2011.14025    6,605 Downloads   14,580 Views   Citations
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ABSTRACT

In this paper, we give solvability conditions for three open problems of nonnegative inverse eigenvalues problem (NIEP) which were left hanging in the air up to seventy years. It will offer effective ways to judge an NIEP whether is solvable.

Cite this paper

J. Wu, "On Open Problems of Nonnegative Inverse Eigenvalues Problem," Advances in Pure Mathematics, Vol. 1 No. 4, 2011, pp. 128-132. doi: 10.4236/apm.2011.14025.

Conflicts of Interest

The authors declare no conflicts of interest.

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