Titre :

Reducing subspaces of C 00 contractions

Auteur(s) :

Benhida, Chafiq [Auteur]
Université de Lille
Laboratoire Paul Painlevé - UMR 8524 [LPP]
Fricain, Emmanuel [Auteur]
Université de Lille
Laboratoire Paul Painlevé - UMR 8524 [LPP]
Timotin, Dan [Auteur]
Romanian Academy of Sciences
"Simion Stoilow" Institute of Mathematics [IMAR]

Titre de la revue :

New York Journal of Mathematics

Pagination :

1597–1612

Éditeur :

Electronic Journals Project

Date de publication :

2021

ISSN :

1076-9803

Mot(s)-clé(s) en anglais :

Truncated Toeplitz operators
reducibility
model space
Functional Analysis (math.FA)
Complex Variables (math.CV)
FOS: Mathematics
47B35
47A15
47B38

Discipline(s) HAL :

Mathématiques [math]

Résumé en anglais : [en]

Using the Sz.-Nagy-Foias theory of contractions, we obtain general results about reducibility for a class of completely nonunitary contractions. These are applied to certain truncated Toeplitz operators, previously considered ...
Lire la suite >Using the Sz.-Nagy-Foias theory of contractions, we obtain general results about reducibility for a class of completely nonunitary contractions. These are applied to certain truncated Toeplitz operators, previously considered by Li-Yang-Lu and Gu. In particular, a negative answer is given to a conjecture stated by the latter.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Projet ANR :

Centre Européen pour les Mathématiques, la Physique et leurs Interactions

Collections :

• Laboratoire Paul Painlevé - UMR 8524

Source :

Harvested from HAL