Factorized sectorial relations, their maximal-sectorial extensions, and form sums
نویسندگان
چکیده
منابع مشابه
Quasi-sectorial contractions
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.
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ژورنال
عنوان ژورنال: Banach Journal of Mathematical Analysis
سال: 2019
ISSN: 1735-8787
DOI: 10.1215/17358787-2019-0003