The following pages link to (Q5573653):
Displaying 50 items.
- Titchmarsh-Weyl theory for Schrödinger operators on unbounded domains (Q294063) (← links)
- Selfadjoint and \(m\) sectorial extensions of Sturm-Liouville operators (Q300816) (← links)
- A bound for the eigenvalue counting function for Krein-von Neumann and Friedrichs extensions (Q329523) (← links)
- The proper dissipative extensions of a dual pair (Q334787) (← links)
- Spectral estimates for resolvent differences of self-adjoint elliptic operators (Q395610) (← links)
- Sturm-Liouville boundary value problems with operator potentials and unitary equivalence (Q424423) (← links)
- Elliptic differential operators on Lipschitz domains and abstract boundary value problems (Q461707) (← links)
- A description of all self-adjoint extensions of the Laplacian and Kreĭn-type resolvent formulas on non-smooth domains (Q542035) (← links)
- The mixed boundary value problem, Krein resolvent formulas and spectral asymptotic estimates (Q549770) (← links)
- Elliptic boundary value problems with \(\lambda \)-dependent boundary conditions (Q603714) (← links)
- Kreĭn-like extensions and the lower boundedness problem for elliptic operators (Q652458) (← links)
- Self-adjoint extensions and unitary operators on the boundary (Q683356) (← links)
- Finite element method to solve the spectral problem for arbitrary self-adjoint extensions of the Laplace-Beltrami operator on manifolds with a boundary (Q683404) (← links)
- Spectral results for mixed problems and fractional elliptic operators (Q743226) (← links)
- On Maxwell's equations on globally hyperbolic spacetimes with timelike boundary (Q778118) (← links)
- Generalized \(Q\)-functions and Dirichlet-to-Neumann maps for elliptic differential operators (Q841494) (← links)
- Spectral theory for perturbed Krein Laplacians in nonsmooth domains (Q846985) (← links)
- Boundary value problems for elliptic partial differential operators on bounded domains (Q880077) (← links)
- Spectral theory of elliptic operators in exterior domains (Q965925) (← links)
- A remark on Schatten-von Neumann properties of resolvent differences of generalized Robin Laplacians on bounded domains (Q990862) (← links)
- First-order operators and boundary triples (Q1033750) (← links)
- Extensions of closed operators in Hilbert space (Q1155838) (← links)
- Limiting absorption principle, generalized eigenfunctions, and scattering matrix for Laplace operators with boundary conditions on hypersurfaces (Q1624166) (← links)
- Boundaries without boundaries (Q1647983) (← links)
- Spectral enclosures for non-self-adjoint extensions of symmetric operators (Q1653296) (← links)
- The Maslov index and the spectra of second order elliptic operators (Q1744550) (← links)
- Spectral theory of Schrödinger operators with infinitely many point interactions and radial positive definite functions (Q1762337) (← links)
- Boundary triplets, tensor products and point contacts to reservoirs (Q1783930) (← links)
- An indefinite Laplacian on a rectangle (Q1790625) (← links)
- Self-adjoint realisations of the Dirac-Coulomb Hamiltonian for heavy nuclei (Q1999845) (← links)
- Jordan chains of elliptic partial differential operators and Dirichlet-to-Neumann maps (Q2078206) (← links)
- Classification of classical Friedrichs differential operators: one-dimensional scalar case (Q2079211) (← links)
- Quantum magnetic billiards: boundary conditions and gauge transformations (Q2144682) (← links)
- Self-adjoint extensions with Friedrichs lower bound (Q2204955) (← links)
- Non-compact quantum graphs with summable matrix potentials (Q2223544) (← links)
- Fundamental solutions and Hadamard states for a scalar field with arbitrary boundary conditions on an asymptotically AdS spacetimes (Q2239060) (← links)
- Extension theory and Kreĭn-type resolvent formulas for nonsmooth boundary value problems (Q2253099) (← links)
- A Birman-Kreĭn-Vishik-Grubb theory for sectorial operators (Q2279018) (← links)
- Self-adjoint indefinite Laplacians (Q2299472) (← links)
- On contact interactions realised as Friedrichs systems (Q2312993) (← links)
- The closed extensions of a closed operator (Q2318108) (← links)
- Fundamental solutions for the wave operator on static Lorentzian manifolds with timelike boundary (Q2329422) (← links)
- Positive self-adjoint operator extensions with applications to differential operators (Q2331295) (← links)
- Field fluctuations and Casimir energy of 1D-fermions (Q2338020) (← links)
- Perturbation determinants for singular perturbations (Q2344139) (← links)
- Scattering matrices and Dirichlet-to-Neumann maps (Q2363158) (← links)
- A continuum of unusual self-adjoint linear partial differential operators (Q2381609) (← links)
- Friedrichs systems in a Hilbert space framework: solvability and multiplicity (Q2411367) (← links)
- Unitary equivalence of proper extensions of a symmetric operator and the Weyl function (Q2442620) (← links)
- Nonclassical boundary-value problems. II (Q2452837) (← links)
