Results 71 to 80 of about 3,406 (215)

Spectra for Toeplitz Operators Associated with a Constrained Subalgebra

, 2022
Christopher Felder, Douglas T. Pfeffer, Benjamin P. Russo   +2 more
openalex   +2 more sources

Asymptotic Toeplitz Operators [PDF]

Transactions of the American Mathematical Society, 1982
Barria, Jose, Halmos, P. R.
openaire   +2 more sources

Toeplitz operators and Wiener-Hopf factorisation: an introduction

Concrete Operators, 2017
Wiener-Hopf factorisation plays an important role in the theory of Toeplitz operators. We consider here Toeplitz operators in the Hardy spaces Hp of the upper half-plane and we review how their Fredholm properties can be studied in terms of a Wiener-Hopf
Câmara M. Cristina
doaj   +1 more source

On Calder�n-Toeplitz operators

Monatshefte f�r Mathematik, 1993
Let \(\psi\in L^ 2(\mathbb{R}^ d)\) be an admissible wavelet, \(\psi_ \xi(x)= t^{-d/2} \psi\Bigl({x-v\over t}\Bigr)\), \(\xi= (v,t)\), \(G\) the ``\(ax+ b\)''-group, i.e. \(G=\{\xi= (v,t): v\in \mathbb{R}^ d, t>0\}\), \(d\xi= t^{d-1}dv dt\) the left invariant measure on \(G\).
openaire   +1 more source

Radial Toeplitz Operators on the Fock Space and Square-Root-Slowly Oscillating Sequences [PDF]

, 2016
Kevin Esmeral, Egor A. Maximenko
openalex   +1 more source

H-Toeplitz operators on the Dirichlet type space

AIMS Mathematics
In this paper, we conducted a study of H-Toeplitz operators on the Dirichlet type space $ \mathfrak{D}_{t} $, which included several aspects. To begin, we established the matrix representation of the H-Toeplitz operator $ S_{\varphi} $ with respect to ...
Peiying Huang , Yiyuan Zhang
doaj   +1 more source

Boundedness of Toeplitz type operators associated to Riesz potential operator with general kernel on Orlicz space

Open Mathematics, 2015
In this paper, the boundedness properties for some Toeplitz type operators associated to the Riesz potential and general integral operators from Lebesgue spaces to Orlicz spaces are proved.
Chen Dazhao
doaj   +1 more source

On the closed range problem for composition operators on the Dirichlet space

Concrete Operators, 2019
We characterize closed range composition operators on the Dirichlet space for a particular class of composition symbols. The characterization relies on a result about Fredholm Toeplitz operators with BMO1 symbols, and with Berezin transforms of vanishing
Zorboska Nina
doaj   +1 more source

Berezin transform and Toeplitz operators on weighted Bergman spaces\n induced by regular weights [PDF]

, 2016
José Ángel Peláez, Jouni Rättyä, Kian Sierra   +2 more
openalex   +1 more source

Factorization of Hankel operators, range inclusion of Toeplitz and Hankel operators on the vector-valued Hardy space

Comptes Rendus. Mathématique
Using Douglas theorem on factorization and range inclusion of bounded linear operators, we give the factorization of Hankel operators, range inclusion of Hankel and Toeplitz operators defined on vector-valued Hardy spaces.
Bhuia, Sudip Ranjan
doaj   +1 more source