A short proof of the elliptical range theorem
Spectral Theory
2022-11-24 v2 Rings and Algebras
Abstract
A short proof of the elliptical range theorem concerning the numerical range of complex matrices is given.
Keywords
Cite
@article{arxiv.2208.06248,
title = {A short proof of the elliptical range theorem},
author = {Gyula Lakos},
journal= {arXiv preprint arXiv:2208.06248},
year = {2022}
}
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2 pages