PRODUCTS OF POSITIVE SEMIDEFINITE MATRICES

[1] BALLANTINE CS, 1970, LINEAR ALGEBRA APPL, V3, P79

[2] ON REAL EIGENVALUES OF COMPLEX MATRICES [J]. PACIFIC JOURNAL OF MATHEMATICS, 1965, 15 (04) : 1119 - &

[3] Gantmacher FR, 1977, THEORY MATRICES, VI

[4] Halmos P. R., 2017, FINITE DIMENSIONAL V, VSecond

[5] On the field of values of a square matrix [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1932, 18 : 246 - 248

[6] RADJAVI H, 1969, MICH MATH J, V16, P177

[7] CHARACTERIZATIONS OF PRODUCTS OF SYMMETRIC-MATRICES [J]. LINEAR ALGEBRA AND ITS APPLICATIONS, 1982, 42 (FEB) : 243 - 251

[1] BALLANTINE CS, 1970, LINEAR ALGEBRA APPL, V3, P79

[2] ON REAL EIGENVALUES OF COMPLEX MATRICES [J]. PACIFIC JOURNAL OF MATHEMATICS, 1965, 15 (04) : 1119 - &

[3] Gantmacher FR, 1977, THEORY MATRICES, VI

[4] Halmos P. R., 2017, FINITE DIMENSIONAL V, VSecond

[5] On the field of values of a square matrix [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1932, 18 : 246 - 248

[6] RADJAVI H, 1969, MICH MATH J, V16, P177

[7] CHARACTERIZATIONS OF PRODUCTS OF SYMMETRIC-MATRICES [J]. LINEAR ALGEBRA AND ITS APPLICATIONS, 1982, 42 (FEB) : 243 - 251