๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Balanced Exponential Growth of Operator Semigroups

โœ Scribed by Horst R Thieme


Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
231 KB
Volume
223
Category
Article
ISSN
0022-247X

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Polynomial stability of operator semigro
โœ Andrรกs Bรกtkai; Klaus-Jochen Engel; Jan Prรผss; Roland Schnaubelt ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 212 KB

## Abstract We investigate polynomial decay of classical solutions of linear evolution equations. For bounded strongly continuous semigroups on a Banach space this property is closely related to polynomial growth estimates of the resolvent of the generator. For systems of commuting normal operators

Chaos for semigroups of unbounded operat
โœ R. deLaubenfels; H. Emamirad; K.-G. Grosse-Erdmann ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 196 KB

## Abstract In this paper we generalize the notion of hypercyclic and chaotic semigroups to families of unbounded operators. We study this concept within the frameworks of __C__โ€regularized semigroups and of regular distribution semigroups. We then apply our results to unbounded semigroups generate

Operator-Norm Approximation of Semigroup
โœ Vincent Cachia; Valentin A. Zagrebnov ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 223 KB

We extend the Chernoff theory of approximation of contraction semigroups aร la Trotter. We show that the Trotter Neveu Kato convergence theorem holds in operator norm for a family of uniformly m-sectorial generators in a Hilbert space. Then we obtain a Chernoff-type approximation theorem for quasi-s

Relatively Free Semigroups of Intermedia
โœ L.M Shneerson ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 337 KB

The problem of calculating the growth of a finitely generated f.g. semigroup satisfying the given system of identities is considered. Examples of relatively free semigroups having intermediate growth, new growth criteria, and constructions are given. The main ideas employed in the proofs are based o