Operators and Matrices · Volume 13, Issue 3 On Descartes' rule of signs for matrix polynomials 13-48 Pages 643-652 DOI 10.7153/oam-2019-13-48 Downloads Short PDF Full PDF PNG Authors Thomas R. Cameron Panayiotis J. Psarrakos Keywords Descartes' rule of signs matrix polynomials eigenvalues Hermitian matrices definite matrices Subject classes 15B57 47B65 47H60 47J10
