07-265 Valentin A.Zagrebnov

Quasi-Sectorial Contractions (41K, LaTeX 2e with 1 PS figure) Nov 6, 07

Abstract , Paper (src), View paper (auto. generated ps), Index of related papers

Abstract. 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.

Files: 07-265.src( 07-265.keywords , 07-265.comments , JFA-07-395.tex , CNZ1.eps )