Distance between elements of a semigroup and estimates for derivatives
Langue
en
Article de revue
Ce document a été publié dans
Acta Mathematica Sinica English Series. 2010-12, vol. 26, n° 11, p. 2239-2254
Springer Verlag
Résumé en anglais
This paper is concerned first with the behaviour of differences T (t) − T (s) near the origin, where (T(t)) is a semigroup of operators on a Banach space, defined either on the positive real line or a sector in the right ...Lire la suite >
Mots clés en anglais
Semigroup of operators
analytic semigroup
Banach algebras
non-quasinilpotent
quasi- nilpotent