On the inverse eigenvalue problem of symmetric nonnegative matrices

A. M. Nazari, A. Mashayekhi, A. Nezami
2019 Mathematical Sciences  
In this paper, at first for a given set of real numbers with only one positive number, and in continue for a given set of real numbers in special conditions, we construct a symmetric nonnegative matrix such that the given set is its spectrum. Mathematical Sciences Publisher's Note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
doi:10.1007/s40096-019-00311-x fatcat:ks4tupcugrczpgt4zv7pnam464