The following pages link to Bilender P. Allahverdiev (Q384892):
Displaying 50 items.
- Self-adjoint time operators and invariant subspaces (Q931887) (← links)
- The pseudoperturbation method in generalized eigenvalue problems (Q951695) (← links)
- Necessary and sufficient conditions for the Riesz basis property of the eigen- and associated functions of high-order differential operators on an interval (Q951724) (← links)
- Reconstruction of higher-order differential operators on compact graphs (Q951725) (← links)
- Sturm theory for the equation of vibrating beam (Q952139) (← links)
- Spectral analysis of singular ordinary differential operators with indefinite weights (Q963021) (← links)
- Nonlinear discrete periodic boundary value problems at resonance (Q963078) (← links)
- An interpolation degenerate kernel method for eigenvalue problems of a class of non-compact operators (Q979148) (← links)
- Commutativity up to a factor: more results and the unbounded case (Q987772) (← links)
- On the instability intervals of the Mathieu--Hill operator (Q1013601) (← links)
- The fine spectrum and the matrix domain of the difference operator \(\Delta\) on the sequence space \(l_{p},\;(0<p<1)\) (Q1014103) (← links)
- On the fine spectrum of the generalized difference operator \(\Delta _{v}\) over the sequence space \(c_{0}\) (Q1014182) (← links)
- Remarks on Krein-Kotani's correspondence between strings and Herglotz functions (Q1030573) (← links)
- On the basis property of the system of eigenfunctions of a spectral problem with spectral parameter in the boundary condition (Q1033603) (← links)
- The inverse scattering problem for a perturbed difference Hill equation (Q1033946) (← links)
- Semiclassical approximation for a nonself-adjoint Sturm-Liouville problem with a parabolic potential (Q1048590) (← links)
- (Q1308583) (redirect page) (← links)
- Self-adjoint and non-selfadjoint extensions of the symmetric operator generated by an infinite Jacobi matrix (Q1308584) (← links)
- On the spectral theory of non-self-adjoint Dirac operators (Q1380268) (← links)
- Spectral analysis of dissipative Dirac operators with general boundary conditions. (Q1404916) (← links)
- Extensions, dilations and functional models of discrete Dirac operators (Q1409635) (← links)
- Dissipative Sturm-Liouville operators with nonseparated boundary conditions (Q1411605) (← links)
- Dissipative Schrödinger operators with matrix potentials (Q1424809) (← links)
- Self-adjoint domains, symplectic geometry, and limit-circle solutions (Q1759929) (← links)
- Spectral analysis of nonselfadjoint Schrödinger operators with a matrix potential (Q1766699) (← links)
- Dissipative Sturm-Liouville operators in limit-point case (Q1776818) (← links)
- Jacobi operators with singular continuous spectrum (Q1777321) (← links)
- Regularity conditions for a pencil of general ordinary differential operators (Q1778263) (← links)
- Extensions, dilations and functional models of Dirac operators (Q1781101) (← links)
- Titchmarsh-Weyl theory for Dirac systems with transmission conditions (Q1790530) (← links)
- Dissipative eigenvalue problems for a singular Dirac system (Q1880880) (← links)
- Spectral properties of self-adjoint subspaces (Q1932595) (← links)
- Approximations of antieigenvalue and antieigenvalue-type quantities (Q1935989) (← links)
- Nonselfadjoint singular Sturm-Liouville operators in limit-circle case (Q1936085) (← links)
- Using time scales to study multi-interval Sturm-Liouville problems with interface conditions (Q1936937) (← links)
- Eigenparameter dependent Sturm-Liouville problems in boundary conditions with transmission conditions (Q1941366) (← links)
- On selfadjoint dilation of the dissipative extension of a direct sum differential operator (Q1943753) (← links)
- Discrete dynamics in implicit form (Q1946343) (← links)
- Closedness and adjoints of products of operators, and compressions (Q1946539) (← links)
- Skew-self-adjoint Dirac system with a rectangular matrix potential: Weyl theory, direct and inverse problems (Q1946546) (← links)
- 1D Schrödinger operators with short range interactions: two-scale regularization of distributional potentials (Q1946568) (← links)
- A nonself-adjoint 1D singular Hamiltonian system with an eigenparameter in the boundary condition (Q1950465) (← links)
- Half line Titchmarsh-Weyl \(m\) functions of vector-valued discrete Schrödinger operators (Q1983289) (← links)
- Spectral theory of singular Hahn difference equation of the Sturm-Liouville type (Q2038470) (← links)
- On the spectrum of singular Hahn-Sturm-Liouville operators (Q2083479) (← links)
- On expansion in eigenfunction for Dirac systems on the unbounded time scales (Q2121645) (← links)
- One-dimensional conformable fractional Dirac system (Q2174768) (← links)
- Investigation of the spectrum of singular Sturm-Liouville operators on unbounded time scales (Q2180120) (← links)
- Dissipative Dirac operator with general boundary conditions on time scales (Q2211312) (← links)
- On point spectrum of critical almost Mathieu operators (Q2237389) (← links)