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Spectral Theory in Mathematical Physics

460 works

  1. Spectrum and numerical range for the Friedrichs model of special form

    Tulkin H. Rasulov, Fayzulla Kosimov, Nilufar Okbaeva +2

    ArticleNumerical methods in inverse problems20250 citations
    ABI

  2. Spectral properties of the Schrödinger operator on lattice

    J. I. Abdullaev, Utkir Kuljanov, Nilufar Xaydarova

    ArticleSpectral Theory in Mathematical Physics20250 citations
    ABI

  3. 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

  4. Estimates for the lower and upper bounds of the essential spectrum of a 3x3 operator matrix

    Farangis Jurakulova

    ArticleMatrix Theory and AlgorithmsAIP conference proceedings20250 citations
    ABI

  5. Spectrum and resolvent of the operator matrix associated to a system describing at most four quantum particles on a lattice

    Tulkin H. Rasulov, Elyor B. Dilmurodov, Hakimboy M. Latipov

    ArticleSpectral Theory in Mathematical PhysicsAIP conference proceedings20250 citations
    ABI

  6. On eigen-аnd-аssociаted functions of а nonlocаl spectrаl problem for the hаrmonic equаtions

    Abdikhalik Arzikulov

    ArticleDifferential Equations and Boundary ProblemsAIP conference proceedings20250 citations
    ABI

  7. 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

  8. 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

  9. On the components of the essential spectrum of a tensor sum of the Friedrichs models with finite rank non-local potentials

    Orom Norkulov

    ArticleSpectral Theory in Mathematical PhysicsAIP conference proceedings20250 citations
    ABI

  10. Application of Minkowski difference to optimal control tasks

    Jalolxon Nuritdinov, Ikboljon Khaydarov, Sodikjon Turdaliyev +1

    ArticleSpectral Theory in Mathematical PhysicsAIP conference proceedings20250 citations
    ABI

  11. Below-threshold effects for the two particle discrete Schr¨odinger operator on a lattice

    I. N. Bozorov, Sh. I. Khamidov

    ArticleCold Atom Physics and Bose-Einstein CondensatesIzvestiya Vysshikh Uchebnykh Zavedenii Matematika20250 citations
    ABI

  12. Asymptotic expansion of Fredholm determinant associated to a family of Friedrichs models arising in quantum mechanics

    Tulkin H. Rasulov, Gulhayo H. Umirkulova

    ArticleSpectral Theory in Mathematical PhysicsNanosystems Physics Chemistry Mathematics20250 citations
    ABI

  13. Dirac fermion in a time-dependent spherical box

    Kuvonchbek Matchonov, D. U. Matrasulov, J. Dittrich

    ArticleQuantum Mechanics and Non-Hermitian PhysicsActa Polytechnica20250 citations
    ABI

  14. ON A LINEAR INVERSE PROBLEM FOR THE THREE-DIMENSIONAL SECOND-KIND, SECOND-ORDER MIXED-TYPE EQUATION WITH A SEMI-PERIODIC BOUNDARY CONDITION IN AN UNBOUNDED PARALLELEPIPED

    Sirojiddin Dzhamalov, Б.К. Сипатдинова

    ArticleNumerical methods in inverse problemsJournal of Mathematical Sciences20250 citations
    ABI

  15. Существование трехчастичных связанных состояний в оптической решетке

    S. N. Lakaev, Sh. I. Khamidov, Собир Сахибжанович Улашов

    ArticleSpectral Theory in Mathematical PhysicsТеоретическая и математическая физика20250 citations
    ABI

  16. On the number of eigenvalues of the generalized Friedrichs model with a compactly supported potential

    Saidachmat N. Lakaev, Sh. Kh. Kurbanov, Sh. U. Alladustov

    ArticleSpectral Theory in Mathematical PhysicsJournal of Mathematical Physics20250 citations
    ABI

  17. On the Unique Solvability of the Generalized Oscillation Problem of a Beam With Closed Ends in Sobolev Classes in the Multidimensional Case With the Miller‐Ross Operator

    Umida Baltaeva, Umrbek Madrakhimov, Marjona Sh. Kosimova

    ArticleDifferential Equations and Boundary ProblemsMathematical Methods in the Applied Sciences20250 citations
    ABI

  18. Fractional Sturm–Liouville Problem on Metric Graphs

    A. A. Turemuratova, R. Ch. Kulaev, Z. A. Sobirov

    ArticleFractional Differential Equations SolutionsLobachevskii Journal of Mathematics20250 citations
    ABI

  19. Sirtlar bilan bog'langan maksimal operatorlar

    Usmanov Salim Eshimovich

    ArticleApproximation Theory and Sequence SpacesZenodo (CERN European Organization for Nuclear Research)20250 citations
    ABI

  20. Sirtlar bilan bog'langan maksimal operatorlar

    Usmanov Salim Eshimovich

    ArticleApproximation Theory and Sequence SpacesZenodo (CERN European Organization for Nuclear Research)20250 citations
    ABI

  21. On a Linear Inverse Problem with Semi-Periodic Boundary Conditions for Three-Dimensional Chaplygin Equation in an Unbounded Parallelepiped

    S. Z. Dzhamalov, Kh. Sh. Turakulov

    ArticleDifferential Equations and Boundary ProblemsLobachevskii Journal of Mathematics20250 citations
    ABI

  22. On a Coefficient Inverse Problem with Nonlocal Boundary Conditions for the Three-Dimensional Tricomi Equation in a Parallelepiped

    S. Z. Dzhamalov, A. A. Shokirov

    ArticleDifferential Equations and Boundary ProblemsLobachevskii Journal of Mathematics20250 citations
    ABI

  23. Existence of three-particle bound states in optical lattice

    S. N. Lakaev, Sh Khamidov, S. S. Ulashov

    ArticleSpectral Theory in Mathematical PhysicsTheoretical and Mathematical Physics20250 citations
    ABI

  24. Initial-Boundary Value Problem for Schrödinger Equation on Ladder-Type Graph

    M. R. Eshimbetov

    ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20250 citations
    ABI

  25. A Two-Boson 2D Lattice Hamiltonian with Interactions up to Next-to-Neighboring Sites

    S. N. Lakaev, A. K. Motovilov, M. O. Akhmadova

    ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20250 citations
    ABI