On the construction of symmetric nonnegative matrix with prescribed Ritz values
Subject Areas : Linear and multilinear algebra; matrix theory
A. M. Nazaria
1
(Department of Mathematics, Arak University, P.O. Box 38156-8-8349, Iran)
E. Afshari
2
(Department of Mathematics, Khomein Branch, Islamic Azad University, Khomein, Iran)
Keywords: Nonnegative matrix, Ritz values,
Abstract :
In this paper for a given prescribed Ritz values that satisfy in the some specialconditions, we find a symmetric nonnegative matrix, such that the given set be its Ritz values.