Eigenvalue Localization Refinements for Matrices Related to Positivity
Ljiljana Cvetković, Vladimir Kostić, Juan Manuel Peña · SIAM Journal on Matrix Analysis and Applications · 2011
Eigenvalue localization results and methods for matrices with constant row or column sum are provided, together with the numerical examples that show the efficiency of the proposed methods. The extension of the results to other classes of matrices is additionally analyzed.