Cover Image

On singular points in the essential spectrum

Fuente: arXiv

Saved in:

Bibliographic Details
Main Author:	Plakhotnikov, Alexander
Format:	Preprint
Published:	2025
Subjects:	Functional Analysis 47A55, 47A10, 47A70, 47A40
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Hyers-Ulam Stability of Unbounded Closable Operators in Hilbert Spaces
by: Majumdar, Arup, et al.
Published: (2024)

Invertibility properties of operator matrices on Hilbert spaces
by: Sarajlija, Nikola
Published: (2021)

Fredholmness and Weylness of block operator matrices
by: Sarajlija, Nikola
Published: (2021)

Second order trace formulae
by: Chattopadhyay, Arup, et al.
Published: (2021)

Lipschitz Estimates and an application to trace formulae
by: Bhattacharyya, Tirthankar, et al.
Published: (2023)

The fundamental equations for inversion of operator pencils on Banach space
by: Albrecht, Amie, et al.
Published: (2022)

Trace formulas in higher dimensions
by: Chattopadhyay, Arup, et al.
Published: (2023)

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

Trace formulas for $\mathcal{S}^p$-perturbations and extension of Koplienko-Neidhardt trace formulas
by: Chattopadhyay, Arup, et al.
Published: (2024)

Hyperinvariant subspaces for normaloid essential isometric operators
by: Bala, Neeru, et al.
Published: (2020)

Examples of cyclic polynomially bounded operators that are not similar to contractions
by: Gamal', Maria F.
Published: (2024)

On expansive operators that are quasisimilar to the unilateral shift of finite multiplicity
by: Gamal', Maria F.
Published: (2023)

Local form subordination without a power decay and a criterion of Riesz basesness
by: Mityagin, Boris, et al.
Published: (2024)

On continuous embeddings of quantum Sobolev spaces into Schatten classes $\mathfrak{H}_γ^{s,p}(G,H) \hookrightarrow S_p(H)$
by: Plakhotnikov, Alexander
Published: (2025)

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

$A$-approximate point spectrum of $A$-bounded operators in semi-Hilbertian spaces
by: Majumdar, Arup, et al.
Published: (2024)

Hyperinvariant subspaces for trace class perturbations of normal operators and decomposability
by: Gallardo-Gutiérrez, Eva A., et al.
Published: (2025)

Finite rank perturbations of normal operators: hyperinvariant subspaces and a problem of Pearcy
by: Gallardo-Gutiérrez, Eva A., et al.
Published: (2024)

Complex analysis of symmetric operators. II: entire operators with deficiency index 1
by: Wang, Yicao
Published: (2025)

Pairs of Clark Unitary Operators on the Bidisk and their Taylor Joint Spectra
by: Arora, Palak, et al.
Published: (2025)

Spectral Properties of Off Diagonal Block Linear Relations via Moore Penrose Inverses in Hilbert Spaces
by: Majumdar, Arup
Published: (2025)

Upper triangular operator matrices and stability of their various spectra
by: Sarajlija, Nikola
Published: (2021)

Further bounds on $p$-numerical radii of operators via generalized Aluthge transform
by: Sahoo, Satyajit
Published: (2025)

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

Real spectral shift functions for pairs of contractions and pairs of dissipative operators
by: Malamud, M. M., et al.
Published: (2026)

Relative residual bounds for eigenvalues in gaps of the essential spectrum
by: Seelmann, Albrecht
Published: (2023)

On the real and imaginary parts of powers of the Volterra operator
by: Ransford, Thomas, et al.
Published: (2024)

Trace and Index of Dirac-Schrödinger Operators on Open Space with Operator Potentials
by: Fürst, Oliver
Published: (2023)

On Simultaneous Triangularization of Matrices and Quasinilpotency of Commutator of Compact Operators
by: Patnaik, Sasmita, et al.
Published: (2024)

Essentially coercive forms and asympotically compact semigroups
by: Arendt, W., et al.
Published: (2020)

Higher order spectral shift of Euclidean Callias operators
by: Fürst, Oliver
Published: (2025)

Riesz property in the case of multiple eigenvalues
by: Mityagin, Boris, et al.
Published: (2026)

One-sided Drazin inverses in Banach algebras and perturbations of B-Fredholm spectra
by: Yan, Kai
Published: (2024)

Spectral theory for semigroups on locally convex spaces
by: Kruse, Karsten
Published: (2025)

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

Rhaly operators: more on generalized Cesàro operators
by: Gallardo-Gutiérrez, Eva A., et al.
Published: (2024)

Hyers-Ulam stability of closed linear relations in Hilbert spaces
by: Majumdar, Arup
Published: (2025)

Characterizations of positive operators via their powers
by: Stanković, Hranislav
Published: (2025)

On existence of hyperinvariant subspaces for quasinilpotent operators with a nonsymmetry in the growth of the resolvent
by: Gamal', Maria F.
Published: (2024)

On the closability of class totally paranormal operators
by: Rashid, M. H. M.
Published: (2024)