Hostname: page-component-7b7567c8c-wxvwp Total loading time: 0 Render date: 2026-11-15T18:04:17.477Z Has data issue: false hasContentIssue false

Quasicyclic Subnormal Semigroups

Published online by Cambridge University Press:  20 November 2018

Richard Frankfurt*
Affiliation:
University of Kentucky, Lexington, Kentucky
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

Let T(s), s ≧ 0, be a strongly continuous semigroup of bounded operators on a separable Hilbert space . T(s) is said to be quasicyclic if there is a continuum of vectors such that T(s)xt = xs+t for all s, t > 0 and

Information

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1977