Resultats de cyclicite pour des operateurs de Toeplitz anti-analytiques
Gilles Cassier, Reda Choukrallah

TL;DR
This paper investigates the cyclicity of certain classes of functions for anti-analytic Toeplitz operators associated with finite Blaschke products in $H^p$ spaces, and describes invariant subspaces generated by lacunary decompositions.
Contribution
It provides new results on the cyclicity and invariant subspaces of anti-analytic Toeplitz operators linked to finite Blaschke products in $H^p$ spaces.
Findings
Characterization of cyclic vectors for these operators
Description of invariant subspaces generated by lacunary decompositions
Extension of cyclicity results to a broader class of functions
Abstract
Le but de cet article est d'obtenir la cyclicite de certaines classes de fonctions pour des operateurs de Toeplitz anti-analytique associes a un produit fini de Blaschke dans les espaces ou . Il s'agit aussi de decrire les sous-espaces invariants par ce type d'operateur et engendres par des decompositions lacunaires de fonctions.
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Taxonomy
TopicsHolomorphic and Operator Theory · Meromorphic and Entire Functions · Advanced Banach Space Theory
