%0 Journal Article
%T On Open Problems of Nonnegative Inverse Eigenvalues Problem
%A Jun-Liang Wu
%J Advances in Pure Mathematics
%P 128-132
%@ 2160-0384
%D 2011
%I Scientific Research Publishing
%R 10.4236/apm.2011.14025
%X 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.
%K Inverse Eigenvalues Problem
%K Nonnegative Inverse Eigenvalues Problem
%K Solvability
%K Nonnegative Matrix
%K Spectrum of Matrix
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=6407