Équivalence unitaire aux opérateurs de Toeplitz tronqués

Mohamed Zarrabi
IMB, Université de Bordeaux 1
https://www.math.u-bordeaux.fr/~mzarrabi/

Date(s) : 24/11/2014   iCal
10 h 00 min - 11 h 00 min

Unitary Equivalence to Truncated Toeplitz Operators

In this talk we investigate operators unitarily equivalent to truncated Toeplitz operators. We show that this class contains certain sums of tensor products of truncated Toeplitz operators. In particular, it contains arbitrary inflations of truncated Toeplitz operators; this answers a question posed by Cima, Garcia, Ross, and Wogen.

https://arxiv.org/abs/1011.6055

 

Catégories



Retour en haut