Highly Influenced

7 Excerpts

- Published 2008

We revise the notion of the quasi-sectorial contractions. Our main theorem establishes a relation between semigroups of quasi-sectorial contractions and a class of m−sectorial generators. We discuss a relevance of this kind of contractions to the theory of operator-norm approximations of strongly continuous semigroups.

@inproceedings{Zagrebnov2008QuasiSectorialC,
title={Quasi-Sectorial Contractions},
author={Valentin A . Zagrebnov},
year={2008}
}