On trace-convex noncommutative polynomials

DOI10.1307/MMJ/1457101814zbMath1338.15019arXiv1411.6636OpenAlexW3102380151MaRDI QIDQ274135

Igor Klep, Christopher S. Nelson, Scott A. McCullough

Publication date: 22 April 2016

Published in: Michigan Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1411.6636

zbMATH Keywords

convex functionpolynomialtrace functionKlein's lemma

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Convexity of real functions of several variables, generalizations (26B25) Convex sets and cones of operators (47L07)

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