The trace as an average over the unit sphere of a normed space with a 1-symmetric basis

DOI10.7153/oam-10-45zbMath1348.15017arXiv1511.02084OpenAlexW3101433918MaRDI QIDQ2831917

Tomasz Kania, Kent E. Morrison

Publication date: 3 November 2016

Published in: Operators and Matrices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1511.02084

zbMATH Keywords

numerical rangehyperoctahedral groupmatrix tracehypersurface measure

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12)