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19 ta ish

Ish: Spectral and threshold analysis of a small rank perturbation of the discrete Laplacian

  1. On the Number of Eigenvalues of the Lattice Model Operator in One-Dimensional Case

    I. N. Bozorov, A. M. Khurramov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics202216 iqtibos
    ABI

  2. The Exact Number of Eigenvalues of the Discrete Schrödinger Operators in One-Dimensional Case

    S. N. Lakaev, I. U. Alladustova

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics202114 iqtibos
    ABI

  3. The Number and Location of Eigenvalues of the Two Particle Discrete Schrödinger Operators

    I. N. Bozorov, Sh. I. Khamidov, S. N. Lakaev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics202213 iqtibos
    ABI

  4. Invariant Subspaces of the Shrödinger Operator with a Finite Support Potential

    J. I. Abdullaev, A. M. Toshturdiev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics202211 iqtibos
    ABI

  5. On the Number and Location of Eigenvalues of the Two Particle Schrödinger Operator on a Lattice

    S. N. Lakaev, Sh. I. Khamidov

    MaqolaCold Atom Physics and Bose-Einstein CondensatesLobachevskii Journal of Mathematics202210 iqtibos
    ABI

  6. The Essential Spectrum of a Three Particle Schrödinger Operator on Lattices

    S. N. Lakaev, A. T. Boltaev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics202310 iqtibos
    ABI

  7. The Existence and Asymptotics of Eigenvalues of Schrödinger Operator on Two Dimensional Lattices

    A. T. Boltaev, Firdavsjon M. Almuratov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20227 iqtibos
    ABI

  8. On the Existence of Bound States of a System of Two Fermions on the Two-Dimensional Cubic Lattice

    Saidakbar Kh. Abdukhakimov, S. N. Lakaev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20237 iqtibos
    ABI

  9. On the Spectrum of Two-Particle Schrödinger Operator with Point Interaction

    Zahriddin Muminov, Уткир Кулжанов, Golibjon Ismoilov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20226 iqtibos
    ABI

  10. The Spectrum of a Non-local Discrete Schrödinger Operator with a Delta Potential on the One-Dimentional Lattice

    Sh. S. Lakaev, Golibjon Ismoilov, O. I. Kurbonov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20235 iqtibos
    ABI

  11. On the Essential Spectrum of Three-Particle Discrete Schrödinger Operators with Short-Range Potentials

    Z. E. Muminov, Sh. S. Lakaev, N. M. Aliev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20215 iqtibos
    ABI

  12. On the Number and Locations of Eigenvalues of the Discrete Schrödinger Operator on a Lattice

    M. O. Akhmadova, I. U. Alladustova, S. N. Lakaev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20234 iqtibos
    ABI

  13. Puiseux Series Expansion for Eigenvalue of the Generalized Friedrichs Model with the Perturbation of Rank One

    Sh. Kh. Kurbanov, Said T. Dustov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20234 iqtibos
    ABI

  14. On the Spectrum of the Discrete Schrödinger Operator of a Rank-Two Perturbation on $$\mathbb{Z}$$

    Sh. U. Alladustov, Fumio Hiroshima, Zahriddin Muminov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20243 iqtibos
    ABI

  15. Infiniteness of the Discrete Spectrum of Two-Particle Discrete Schrödinger Operators

    Sh. S. Lakaev

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20233 iqtibos
    ABI

  16. Threshold Analysis of the One-Rank Perturbation Non-Local Discrete Laplacian

    Sh. S. Lakaev, O. I. Kurbonov, Vasila Aktamova

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20221 iqtibos
    ABI

  17. On the Negative Eigenvalues of the Discrete Schrödinger Operator with Non-Local Potential in Three-Dimensional Case

    Sh. U. Alladustov, O. I. Kurbonov, H. Z. Axralov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20221 iqtibos
    ABI

  18. On the Discrete Spectrum of a One-Dimensional Discrete Schrödinger Operator with a Perturbation of Rank One

    F. A. Madatova, M. Q. Qazibekov

    MaqolaSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20230 iqtibos
    ABI

  19. Threshold Analysis of the Schrödinger Operator of the System of Three Particles with Masses $$m_1=m_2=\infty $$ and $$m_3<\infty $$

    Zahriddin Muminov, Shukhrat Alladustov

    MaqolaSpectral Theory in Mathematical PhysicsComplex Analysis and Operator Theory20240 iqtibos
    ABI