Criticality transition for positive powers of the discrete Laplacian on the half line
Year of publication
2025
Publication
Revista Matemática Iberoamericana. 2025, 41(3), 1173-1200. ISSN 0213-2230.
On the ground state of lattice Schrödinger operators
Year of publication
2025
Publication
Journal of Spectral Theory. 2025, 15(2), 647-678. ISSN 1664-039X.
An Inverse Spectral Problem for Non-Self-Adjoint Jacobi Matrices
Year of publication
2024
Publication
International Mathematics Research Notices. 2024, 2024(7), 6106-6139. ISSN 1073-7928.
Asymptotic root distribution of Charlier polynomials with large negative parameter
Year of publication
2023
Publication
Journal of Mathematical Analysis and Applications. 2023, 524(2), 1-29. ISSN 0022-247X.
A Sharp Form of the Discrete Hardy Inequality and the Keller-Pinchover-Pogorzelski Inequality
Year of publication
2022
Publication
American Mathematical Monthly. 2022, 129(3), 281-283. ISSN 0002-9890.
The Hilbert L-matrix
Year of publication
2022
Publication
Journal of Functional Analysis. 2022, 282(8), 1-46. ISSN 0022-1236.
Spectral enclosures and stability for non-self-adjoint discrete Schrödinger operators on the half-line
Year of publication
2022
Publication
Bulletin of the London Mathematical Society. 2022, 54(6), 2379-2403. ISSN 0024-6093.
Asymptotic spectral properties of the Hilbert L-matrix
Year of publication
2022
Publication
SIAM Journal on Matrix Analysis and Applications. 2022, 43(4), 1658-1679. ISSN 0895-4798.
Asymptotic behavior and zeros of the Bernoulli polynomials of the second kind
Year of publication
2021
Publication
Journal of Approximation Theory. 2021, 262 1-28. ISSN 0021-9045.
New Explicitly Diagonalizable Hankel Matrices Related to the Stieltjes-Carlitz Polynomials
Year of publication
2021
Publication
Integral Equations and Operator Theory. 2021, 93(3), 1-39. ISSN 0378-620X.
On Lieb-Thirring inequalities for one-dimensional non-self-adjoint Jacobi and Schrödinger operators
Year of publication
2021
Publication
Journal of Spectral Theory. 2021, 11(3), 1391-1413. ISSN 1664-039X.
On Hankel matrices commuting with Jacobi matrices from the Askey scheme
Year of publication
2020
Publication
Linear Algebra and Its Applications. 2020, 591 235-267. ISSN 0024-3795.
The asymptotic zero distribution of Lommel polynomials as functions of their order with a variable complex argument
Year of publication
2020
Publication
Journal of Mathematical Analysis and Applications. 2020, 490(1), 1-19. ISSN 1096-0813.
New family of symmetric orthogonal polynomials and a solvable model of akinetic spin chain
Year of publication
2020
Publication
Journal of Mathematical Physics. 2020, 61(10), 1-21. ISSN 0022-2488.
Location of Eigenvalues of Non-self-adjoint Discrete Dirac Operators
Year of publication
2020
Publication
Annales Henri Poincare. 2020, 21(7), 2193-2217. ISSN 1424-0637.
Spectral Enclosures for Non-self-adjoint Discrete Schrödinger Operators
Year of publication
2019
Publication
Integral Equations and Operator Theory. 2019, 91(6), ISSN 1420-8989.
Spectral representation of some weighted Hankel matrices and orthogonal polynomials from the Askey scheme
Year of publication
2019
Publication
Journal of Mathematical Analysis and Applications. 2019, 472(1), 483-509. ISSN 0022-247X.
Factorization of the characteristic function of a Jacobi matrix
Year of publication
2017
Publication
Operators and Matrices. 2017, 11(1), 147-169. ISSN 1846-3886.
The Nevanlinna parametrization for q-Lommel polynomials in the indeterminate case
Year of publication
2016
Publication
Journal of Approximation Theory. 2016, 201 48-72. ISSN 0021-9045.
Special functions and spectrum of Jacobi matrices
Year of publication
2015
Publication
Linear Algebra and Its Applications. 2015, 464 38-61. ISSN 0024-3795.
Orthogonal polynomials associated with Coulomb wave functions
Year of publication
2014
Publication
Journal of Mathematical Analysis and Its Applications. 2014, 419(1), 231-254. ISSN 0022-247X.
The Hahn-Exton q-Bessel function as the characteristic function of a Jacobi matrix
Year of publication
2014
Publication
Special Matrices. 2014, 2(1), 131-147. ISSN 2300-7451.
The characteristic function for Jacobi matrices with applications
Year of publication
2013
Publication
Linear Algebra and Its Applications. 2013, 438(11), 4130-4155. ISSN 0024-3795.
On the eigenvalue problem for a particular class of finite Jacobi matrices
Year of publication
2011
Publication
Linear Algebra and Its Applications. 2011, 434(5), 1336-1353. ISSN 0024-3795.