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16 works

Work: Branches of the essential spectrum of the lattice spin-boson model with at most two photons

  1. Infinite number of eigenvalues of $$2{\times}2$$ operator matrices: Asymptotic discrete spectrum

    Tulkin H. Rasulov, Elyor B. Dilmurodov

    ArticleSpectral Theory in Mathematical PhysicsTheoretical and Mathematical Physics202011 citations
    ABI

  2. Analysis of the spectrum of a 2x2 operator matrix. Discrete spectrum asymptotics

    Tulkin H. Rasulov, Elyor B. Dilmurodov

    ArticleMatrix Theory and AlgorithmsNanosystems Physics Chemistry Mathematics202010 citations
    ABI

  3. 2×2 operator matrix with real parameter and its spectrum

    Elyor B. Dilmurodov, Nargiza Ahmedovna Tosheva, Nabiya A. Turayeva +2

    ArticleMatrix Theory and AlgorithmsE3S Web of Conferences20245 citations
    ABI

  4. Threshold analysis for a family of 2×2 operator matrices

    Tulkin H. Rasulov, Elyor B. Dilmurodov

    ArticleApproximation Theory and Sequence SpacesNanosystems Physics Chemistry Mathematics20195 citations
    ABI

  5. Spectral Relations for a Matrix Model in Fermionic Fock Space

    Tulkin H. Rasulov, D. E. Ismoilova

    ArticleSpectral Theory in Mathematical PhysicsRussian Mathematics20244 citations
    ABI

  6. Бесконечность числа собственных значений операторных $(2\times 2)$-матриц. Асимптотика дискретного спектра

    Tulkin H. Rasulov, Elyuor Bakhtiyorovich Dilmurodov

    ArticleSpectral Theory in Mathematical PhysicsТеоретическая и математическая физика20203 citations
    ABI

  7. On the Number of Components of the Essential Spectrum of One 2 × 2 Operator Matrix

    M. I. Muminov, I. N. Bozorov, Tulkin H. Rasulov

    ArticleMatrix Theory and AlgorithmsRussian Mathematics20242 citations
    ABI

  8. The first Schur complement for a lattice spin-boson model with at most two photons

    Tulkin H. Rasulov, Elyor B. Dilmurodov

    ArticleCold Atom Physics and Bose-Einstein CondensatesNanosystems Physics Chemistry Mathematics20231 citations
    ABI

  9. Investigation of the Spectrum of an Operator Matrix of Order Three in One-Dimensional Case

    Tulkin H. Rasulov, F. M. Zhurakulova

    ArticleMatrix Theory and AlgorithmsRussian Mathematics20251 citations
    ABI

  10. Analytic description of the essential spectrum of a family of 3×3 operator matrices

    Tulkin H. Rasulov, Nargiza Ahmedovna Tosheva

    ArticleMatrix Theory and AlgorithmsNanosystems Physics Chemistry Mathematics20190 citations
    ABI

  11. Usual, quadratic and cubic numerical ranges corresponding to a $3\times 3$ operator matrices

    Mubina Sharipova

    ArticleSpectral Theory in Mathematical PhysicsBulletin of National University of Uzbekistan Mathematics and Natural Sciences20220 citations
    ABI

  12. Some properties of the quartic numerical range for 4x4 operator matrices

    Hakimboy M. Latipov

    ArticleMatrix Theory and AlgorithmsBulletin of National University of Uzbekistan Mathematics and Natural Sciences20230 citations
    ABI

  13. Описание спектра одной операторной матрицы четвертого порядка

    Tulkin H. Rasulov, Хакимбой Мирзо угли Лапитов, Hakimboy M. Latipov

    ArticleMaterial Science and ThermodynamicsВестник Самарского государственного технического университета Серия Физико-математические науки20230 citations
    ABI

  14. Determination of the critical and point spectrum of a model operator corresponding to a three-particle system on a lattice

    Tulkin H. Rasulov, Bekzod I. Bahronov, Nargiza Ahmedovna Tosheva

    ArticleSpectral Theory in Mathematical PhysicsAIP conference proceedings20250 citations
    ABI

  15. On the construction of the resolvent operator for a 3 × 3 operator matrix in fock space

    Mubina Sharipova

    ArticleMatrix Theory and AlgorithmsAIP conference proceedings20250 citations
    ABI

  16. The first and second Schur complements corresponding to 3 × 3 operator matrix in fermionic fock space

    D. E. Ismoilova

    ArticleSpectral Theory in Mathematical PhysicsAIP conference proceedings20250 citations
    ABI