A characterization of the mixed discriminant

D. Florentin; V. D. Milman; R. Schneider

doi:10.1090/proc/12344

A characterization of the mixed discriminant

D. Florentin, V. D. Milman, R. Schneider

School of Mathematical Sciences

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Suppose that a function of n positive semidefinite n × n matrices is additive in each variable and nonnegative. If the function vanishes whenever two of its arguments are proporitional matrices of rank one, then it is a constant multiple of the mixed discriminant.

Original language	English
Pages (from-to)	2197-2204
Number of pages	8
Journal	Proceedings of the American Mathematical Society
Volume	144
Issue number	5
DOIs	https://doi.org/10.1090/proc/12344
State	Published - May 2016

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A characterization of the mixed discriminant

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