A Note on the Norm and Spectrum of a Foguel Operator
Functional Analysis
2012-06-29 v1
Abstract
We present two ways to compute the norm of a Foguel operator. One of these is algebraic and the other makes use of the Schur complement. This gives a two simpler proof of a result of Garcia. We also provide an extension of these results.
Cite
@article{arxiv.1206.6725,
title = {A Note on the Norm and Spectrum of a Foguel Operator},
author = {Mrinal Raghupathi},
journal= {arXiv preprint arXiv:1206.6725},
year = {2012}
}
Comments
5 pages