Title of article :
On the construction of symmetric nonnegative matrix with prescribed Ritz values
Author/Authors :
Nazari, A. M. Department of Mathematics - Arak University , Afshari, E. Department of Mathematics - Islamic Azad University, Khomein Branch, Iran.
Abstract :
In this paper for a given prescribed Ritz values that satisfy in the some special
conditions, we nd a symmetric nonnegative matrix, such that the given set be its Ritz values.
Keywords :
Ritz values , Nonnegative matrix
Journal title :
Astroparticle Physics
