Cover Image

The Square Root Problem and Subnormal Aluthge Transforms of Recursively Generated Weighted Shifts

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Curto, Raul E., Azhar, Hamza El, Omari, Youssef, Zerouali, El Hassan
Format:	Preprint
Published:	2023
Subjects:	Functional Analysis 44A60, 47B37 (Primary) 30C15, 40A99 (Secondary)
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

A Combinatorial Formula for Recursive Operator Sequences and Applications
by: Curto, Raul E., et al.
Published: (2026)

The Local Operator Moment Problem on $\mathbb{R}$
by: Curto, Raul E., et al.
Published: (2026)

Propagation Phenomena for Operator-Valued Weighted Shifts
by: Curto, Raul E., et al.
Published: (2026)

A Recursive approach to the matrix moment problem
by: Curto, R., et al.
Published: (2022)

Subnormal and completely hyperexpansive completion problem of weighted shifts on directed trees
by: Buchała, Michał
Published: (2022)

Geometrically regular weighted shifts
by: Benhida, Chafiq, et al.
Published: (2023)

Signed representing measures (Berger-type charges) in subnormality and related properties of weighted shifts
by: Benhida, Chafiq, et al.
Published: (2024)

Semi-hyponormality of commuting pairs of Hilbert space operators
by: Curto, Raul E., et al.
Published: (2026)

The Truncated Moment Problem for Unital Commutative R-Algebras
by: Curto, Raul E., et al.
Published: (2020)

A complete solution to the Cauchy dual subnormality problem for torally expansive toral $3$-isometric weighted $2$-shifts
by: Nailwal, Rajkamal
Published: (2023)

A Kakutani-Rokhlin decomposition for conditionally ergodic process in the measure-free setting of vector lattices
by: Azouzi, Youssef, et al.
Published: (2024)

The numerical radius of fractional powers of matrices
by: Aldabbas, Eman, et al.
Published: (2025)

On a conjecture of $λ$-Aluthge transforms and Hilbert--Schmidt self-commutators
by: Zhang, Teng
Published: (2026)

Bounds of numerical radius of bounded linear operator using $t$-Aluthge transform
by: bag, Santanu, et al.
Published: (2019)

On the Operators with Numerical Range in an Ellipse
by: Agler, Jim, et al.
Published: (2023)

Lower and upper bounds of joint $(f,δ)$-numerical radius functions
by: Ismailov, Zameddin I., et al.
Published: (2026)

Subnormal block Toeplitz operators
by: Abhinand, Mankunikuzhiyil, et al.
Published: (2026)

von Neumann Inequality for a class of Doubly Contractive Weighted Shifts
by: Dey, Soumyadip, et al.
Published: (2026)

The pure $Y=X^{d}$ truncated moment problem
by: Fialkow, Lawrence, et al.
Published: (2025)

$q$-Numerical Radius Estimates in Semi-Hilbertian Spaces and Their Relations with Matrix Means for Sectorial Matrices
by: Rani, Jyoti
Published: (2026)

A constructive approach to the truncated moment problem on cubic curves in Weierstrass form
by: Bhardwaj, Abhishek, et al.
Published: (2026)

Bivariate Truncated Moment Sequences with the Column Relation $XY=X^m + q(X)$, with $q$ of degree $m-1$
by: Yoo, Seonguk, et al.
Published: (2024)

Operator $K$-Positivity Preserver
by: Langer, Lars-Luca
Published: (2026)

A new approach to $γ$-bounded representations
by: Merdy, Christian Le
Published: (2024)

Operator moment dilations as block operators
by: Bhat, B. V. Rajarama, et al.
Published: (2023)

Classes of operators related to subnormal operators
by: Curto, Raúl E., et al.
Published: (2024)

Constructive approach to the truncated moment problem on reducible cubic curves: Hyperbolic type relations
by: Yoo, Seonguk, et al.
Published: (2025)

The truncated moment problem on reducible cubic curves I: Parabolic and Circular type relations
by: Yoo, Seonguk, et al.
Published: (2024)

The truncated univariate rational moment problem
by: Nailwal, Rajkamal, et al.
Published: (2024)

Weak type (1,1) jump inequalities in a nonsymmetric Gaussian setting
by: Casarino, Valentina, et al.
Published: (2025)

Functions of dissipative operators under relatively bounded and relatively trace class perturbations
by: Aleksandrov, Aleksei, et al.
Published: (2025)

Character Space and Gelfand type representation of locally C^{*}-algebra
by: Pamula, Santhosh Kumar, et al.
Published: (2024)

Non-convergence of some non-commuting double ergodic averages
by: Austin, Tim
Published: (2024)

Multicentric representation of piecewise constant holomorphic functions and Hermite interpolation
by: Nevanlinna, Olavi, et al.
Published: (2025)

On the Stability of Generalized Hyperbolic Operators
by: Bernardes Jr, Nilson C.
Published: (2024)

Characterization of Matrix $K$-Positivity Preserver for $K=\mathbb{R}^n$ and for Compact Sets $K\subseteq\mathbb{R}^n$
by: di Dio, Philipp J., et al.
Published: (2025)

Extensions of Operator-Valued Kernels on $\mathbb{F}^{+}_{d}$
by: Tian, James
Published: (2025)

Zero-dilation indices and numerical ranges
by: Rosa, Kennett L. Dela
Published: (2024)

Indeterminate Jacobi operators
by: Berg, Christian, et al.
Published: (2023)

Indeterminate Jacobi operators II
by: Berg, Christian, et al.
Published: (2025)