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arXiv · 1709.05225

Generalization of a Hadamard type inequality for permanents

Bero Roos
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Abstract

This paper is devoted to a generalization of a Hadamard type inequality for the permanent of a complex square matrix. Our proof is based on a non-trivial extension of a technique used in Carlen, Lieb and Loss (Methods and Applications of Analysis 13 (1) (2006) 1-17). We give an application to coefficients of products of linear forms and show some auxiliary inequalities, which might be of independent interest.

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Bero Roos. 2017-09-15. Generalization of a Hadamard type inequality for permanents. https://doi.org/10.1016/j.laa.2019.02.015

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