An intrinsic characterization of semi-normal operators
Spectral Theory
2015-02-03 v2
Abstract
Two necessary and sufficient conditions for an operator to be semi-normal are revealed. For a Volterra integration operator the set where the operator and its adjoint are metrically equal is described.
Keywords
Cite
@article{arxiv.1410.5265,
title = {An intrinsic characterization of semi-normal operators},
author = {L. Z. Gevorgyan},
journal= {arXiv preprint arXiv:1410.5265},
year = {2015}
}