Cover Image

Squares of symmetric operators

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Arlinskii, Yury
Format:	Preprint
Published:	2024
Subjects:	Functional Analysis Primary 47B25, 47B44, Secondary 47A20
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

$C$-self-adjoint contractive extensions of $C$-symmetric non-densely defined contractions
by: Arlinskii, Yury, et al.
Published: (2025)

Computation of antieigenvalues of bounded linear operators via centre of mass
by: Paul, Kallol, et al.
Published: (2010)

Maximally dissipative and self-adjoint extensions of $K$-invariant operators
by: Fischbacher, Christoph, et al.
Published: (2025)

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

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

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

Bishop-like theorems for non-subnormal operators
by: Jabłoński, Zenon Jan, et al.
Published: (2024)

Complete Non-Selfadjointness of Extensions of Symmetric Operators with Bounded Dissipative Perturbations
by: Fischbacher, Christoph, et al.
Published: (2025)

CPD $n$th roots of subnormal operators are subnormal
by: Jabłoński, Zenon Jan, et al.
Published: (2026)

Sequences of operators, monotone in the sense of contractive domination
by: Hassi, Seppo, et al.
Published: (2023)

Compressions of selfadjoint and maximal dissipative extensions of non-densely defined symmetric operators
by: Arlinski\uı, Yu. M.
Published: (2024)

Centered weighted composition operators on $L^2$-spaces revisited
by: Budzyński, Piotr
Published: (2026)

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

Sharp bounds for the $\boldsymbol{p}$-adic $\boldsymbol{n}$-dimensional fractional Hardy operator and a class of integral operators on $\boldsymbol{p}$-adic function spaces
by: He, Tianyang, et al.
Published: (2025)

Hyponormal block Toeplitz operators with finite rank self-commutators
by: Abhinand, Mankunikuzhiyil, et al.
Published: (2026)

Cosine of angle and center of mass of an operator
by: Paul, Kallol, et al.
Published: (2010)

Various form closures associated with a fixed non-semibounded self-adjoint operator
by: Fleige, Andreas
Published: (2025)

The double-layer potential for spectral constants revisited
by: Schwenninger, F. L., et al.
Published: (2024)

On commutators of square-zero Hilbert space operators
by: Marcoux, Laurent W., et al.
Published: (2024)

Friedrichs and Kre\uın type extensions in terms of representing maps
by: Hassi, Seppo, et al.
Published: (2024)

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

Perturbing the spectrum of operator $T_n^d(A)$
by: Sarajlija, Nikola
Published: (2021)

On symmetricity of the norm derivatives orthogonality in operator spaces
by: Ghosh, Souvik, et al.
Published: (2025)

Helson matrices induced by measures
by: Chavan, Sameer, et al.
Published: (2024)

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

Unbounded Antilinear Operators on Hilbert Spaces
by: Majumdar, Arup
Published: (2026)

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

$q$-Numerical radius of sectorial matrices and $2 \times 2$ operator matrices
by: Rani, Jyoti, et al.
Published: (2025)

Hyponormality of the sum of two Toeplitz operators
by: Gupta, Anuradha, et al.
Published: (2026)

When is a CPD weighted shift similar to a subnormal operator?
by: Jabłoński, Zenon Jan, et al.
Published: (2024)

Cyclic Analytic 2-isometry of Finite Rank and Cauchy Dual Subnormality Problem
by: Khasnis, M. N., et al.
Published: (2023)

The Helton-Howe measure of almost normal Toeplitz operators
by: Sugahara, Yuto
Published: (2026)

Weakly centered weighted composition operators in $L^2$-spaces
by: Budzyński, Piotr
Published: (2025)

Weakly $\mathcal U(d)$-homogeneous commuting tuple of bounded operators
by: Ghara, Soumitra, et al.
Published: (2025)

$H^\infty$--functional calculus for generators of semigroups that admit lower bounds
by: Haak, Benhard H., et al.
Published: (2026)

Numerical range and Berezin range of weighted composition operators on weighted Dirichlet spaces
by: Barik, Somdatta, et al.
Published: (2026)

Building ideals of two-Lipschitz operators between mertic and Banach spaces
by: Achour, Dahmane, et al.
Published: (2023)

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

The numerical range of a periodic tridiagonal operator reduces to the numerical range of a finite matrix
by: Itzá-Ortiz, Benjamín A., et al.
Published: (2021)

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