On pure contractive semigroups

Fuente: arXiv

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Detalles Bibliográficos
Autores principales:	Rastogi, Shubham, U, Vijaya Kumar
Formato:	Preprint
Publicado:	2024
Materias:	Functional Analysis
Acceso en línea:	Acceder al recurso
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_version_	1866929440433373184
author	Rastogi, Shubham U, Vijaya Kumar
author_facet	Rastogi, Shubham U, Vijaya Kumar
contents	We find the commutant of a pure contractive semigroup on a Hilbert space. We demonstrate that any tuple of doubly commuting pure contractive semigroups can be dilated to a tuple of doubly commuting pure isometric semigroups. En route, we obtain a complete model for the tuples of doubly commuting isometric semigroups.
format	Preprint
id	arxiv_https___arxiv_org_abs_2407_19935
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	On pure contractive semigroups Rastogi, Shubham U, Vijaya Kumar Functional Analysis We find the commutant of a pure contractive semigroup on a Hilbert space. We demonstrate that any tuple of doubly commuting pure contractive semigroups can be dilated to a tuple of doubly commuting pure isometric semigroups. En route, we obtain a complete model for the tuples of doubly commuting isometric semigroups.
title	On pure contractive semigroups
topic	Functional Analysis
url	https://arxiv.org/abs/2407.19935

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