DDVV-type inequality for Hermitian matrices
Differential Geometry
2017-04-25 v2 Rings and Algebras
Abstract
In this paper we extend DDVV-type inequalities involving the Frobenius norm of commutators from real symmetric and skew-symmetric matrices to Hermitian and skew-Hermitian matrices.
Cite
@article{arxiv.1610.05020,
title = {DDVV-type inequality for Hermitian matrices},
author = {Jianquan Ge and Song Xu and Hangyu You and Yi Zhou},
journal= {arXiv preprint arXiv:1610.05020},
year = {2017}
}
Comments
15 pages, accepted version, to appear in Linear Algebra and its Applications, more detailed proof of DDVV-type inequality by Ge-Tang's method is presented according to the referee's directive and helpful comments