Friedrichs extensions of a class of discrete Hamiltonian systems with one singular endpoint

DOI10.1002/mana.202100657MaRDI QIDQ6049365

No author found.

Publication date: 17 October 2023

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Friedrichs extension self-adjoint extension discrete Hamiltonian system non-symmetric maximal sectorial extension \(\mathcal{J}\)-symmetric

Mathematics Subject Classification ID

Dilations, extensions, compressions of linear operators (47A20) Linear relations (multivalued linear operators) (47A06) Forms (bilinear, sesquilinear, multilinear) (47A07)

Cites Work

Unnamed Item
Unnamed Item
Unnamed Item
Unnamed Item
Unnamed Item
Unnamed Item
Friedrichs extension of operators defined by even order Sturm-Liouville equations on time scales
Defect indices and definiteness conditions for a class of discrete linear Hamiltonian systems
The theory for \(J\)-Hermitian subspaces in a product space
The Sturm-Liouville Friedrichs extension.
Stability of essential spectra of self-adjoint subspaces under compact perturbations
The theory of J-selfadjoint extensions of J-symmetric operators
\(\mathcal J\)-self-adjointness of a class of Dirac-type operators
Lower bound for the spectrum and the presence of pure point spectrum of a singular discrete Hamiltonian system
Self-adjoint extensions for second-order symmetric linear difference equations
\(\mathcal{J}\)-self-adjoint extensions of a class of Hamiltonian differential systems
Operational calculus of linear relations
Self-adjoint extensions for linear Hamiltonian systems with two singular endpoints
Characterization of domains of self-adjoint ordinary differential operators
Friedrichs extension of operators defined by symmetric banded matrices
Spectral theory of ordinary differential operators
On J-selfadjoint extensions of J-symmetric ordinary differential operators
Semi-boundedness of ordinary differential operators
Symmetric differential operators and their Friedrichs extensions
Friedrichs extensions for singular Hamiltonian operators with intermediate deficiency indices
Spectral properties of self-adjoint subspaces
The Friedrichs extension of singular differential operators
Friedrichs extensions of a class of singular Hamiltonian systems
Spectral and scattering theory for ordinary differential equations. Vol. I: Sturm-Liouville equations
Trace class perturbation of closed linear relations
Operator representation of sectorial linear relations and applications
\(J\)-self-adjoint extensions for a class of discrete linear Hamiltonian systems
Extremal maximal sectorial extensions of sectorial relations
Limit-point and limit-circle criteria for singular second-order linear difference equations with complex coefficients
Self-adjoint extensions for discrete linear Hamiltonian systems
Weyl--Titchmarsh theory for a class of discrete linear Hamiltonian systems
Self‐adjoint extensions for singular linear Hamiltonian systems
The Friedrichs extension of regular ordinary differential operators
Characterizations of the Friedrichs Extensions of Singular Sturm–Liouville Expressions
Singular Sturm-Liouville Problems: The Friedrichs Extension and Comparison of Eigenvalues
On the Friedrichs extension of semi-bounded difference operators
Titchmarsh-Sims-Weyl theory for complex Hamiltonian systems of arbitrary order
ON THE LIMIT-CIRCLE CLASSIFICATION OF SECOND-ORDER DIFFERENTIAL EXPRESSIONS
Extension theory of formally normal and symmetric subspaces
LIMIT POINT, STRONG LIMIT POINT AND DIRICHLET CONDITIONS FOR DISCRETE HAMILTONIAN SYSTEMS
Self-adjoint domains of products of differential expressions

This page was built for publication: Friedrichs extensions of a class of discrete Hamiltonian systems with one singular endpoint