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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 
 

 

Monotonicity of positive semidefinite Hermitian matrices


Authors: Russell Merris and Stephen Pierce
Journal: Proc. Amer. Math. Soc. 31 (1972), 437-440
DOI: https://doi.org/10.1090/S0002-9939-1972-0285556-7
MathSciNet review: 0285556
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Abstract: Inequalities which compare elements of the convex cone of positive semidefinite hermitian matrices with products of roots of elements are proved. They yield inequalities for Schur functions (generalized matrix functions) which, when specialized to the determinant, give a result of R. Bellman and L. Mirsky.


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DOI: https://doi.org/10.1090/S0002-9939-1972-0285556-7
Keywords: Symmetric group, character, tensor power, Kronecker power
Article copyright: © Copyright 1972 American Mathematical Society

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