Spectral Theory in Mathematical Physics

460 works

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
ArticleSpectral Theory in Mathematical PhysicsComplex Analysis and Operator Theory20240 citations
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AMBARZUMYAN TYPE THEOREM FOR A QUADRATIC PENCIL OF STURM–LIOUVILLE OPERATORS WITH EIGENPARAMETER IN THE BOUNDARY CONDITIONS
Bazar Babajanov, A.B. Babajanov, M.R. Matkarimov +1
ArticleSpectral Theory in Mathematical Physics20240 citations
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Ground states for the potts model with an external field
M. A. Rasulova
ArticleSpectral Theory in Mathematical PhysicsReports on Mathematical Physics20240 citations
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ON THE SPECTRAL PROPERTIES OF THE MODEL OPERATOR ON A FERMIONIC FOCK SPACE
Zahriddin Muminov, Shuhrat Alladustov
ArticleSpectral Theory in Mathematical PhysicsJournal of Mathematical Sciences and Informatics20240 citations
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Expansions of Eigenvalues of a Discrete Bilaplacian with a Two-Dimensional Perturbation
Tulkin H. Rasulov, A. M. Khalkhuzhaev, Mardon Pardabaev +1
ArticleSpectral Theory in Mathematical PhysicsRussian Mathematics20240 citations
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The Infiniteness of the Number of Eigenvalues of the Schrödinger Operator of a System of Two Particles on a Lattice
J. I. Abdullaev, A. M. Khalkhuzhaev, Kh. Sh. Makhmudov
ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20240 citations
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The Threshold Effects for the Two Particle Discrete Schrödinger Operators on Lattices
S. N. Lakaev, I. N. Bozorov, Sh. I. Khamidov
ArticleCold Atom Physics and Bose-Einstein CondensatesLobachevskii Journal of Mathematics20240 citations
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On the Infinite Number of Eigenvalues of the Two-Particle Schrödinger Operator on a Lattice
J. I. Abdullaev, A. M. Khalkhuzhaev, Yu. S. Shotemirov
ArticleSpectral Theory in Mathematical PhysicsRussian Mathematics20240 citations
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The Number and Location of Eigenvalues of Two Particle Schrödinger Operators on a Lattice
Собир Сахибжанович Улашов, Sh. I. Khamidov, Sh. S. Lakaev
ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20240 citations
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The Point Spectrum of the Three-Particle Schrödinger Operator on $$\boldsymbol{\mathbb{Z}}$$ with Masses $$\boldsymbol{m_{1}=m_{2}=\infty}$$ and $$\boldsymbol{m_{3}<\infty}$$
Zahriddin Muminov, Vasila Aktamova
ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20240 citations
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A Nonlocal Initial Conditional Boundary Value Problem on Metric Graph
J.R. Khujakulov
ChapterDifferential Equations and Boundary ProblemsTrends in mathematics20240 citations
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Criteria for boundedness of a class of integral operators from $$L_p$$ to $$L_q$$ for $$1<q<p<\infty $$
Ryskul Oinarov, Ainur Temirkhanova, Aigerim Kalybay
ArticleDifferential Equations and Boundary ProblemsAnalysis and Mathematical Physics20250 citations
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Dirichlet problem for one third-order model equation of mixed-composite type
Akmaljon Abdullaev, Nigora Mustafayevna Safarbaeva, Bakhtiyor Usmonov
ArticleDifferential Equations and Boundary ProblemsAIP conference proceedings20250 citations
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PT-Symmetric Dirac Inverse Spectral Problem with Discontinuity Conditions on the Whole Axis
Rakib Efendiev, Davron Aslonqulovich Juraev, Ebrahim E. Elsayed
ArticleQuantum Mechanics and Non-Hermitian PhysicsSymmetry20250 citations
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ON THE SPECTRUM OF A SELF-ADJOINT OPERATOR ON KAPLANSKY-HILBERT MODULES
Karimbergen Kudaybergenov, Allabay Arziev, Parakhatdiin Orinbaev
ArticleSpectral Theory in Mathematical PhysicsJournal of Mathematical Sciences20250 citations
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On the infinite number of eigenvalues of the two-particle Schrödinger operator on a lattice
J. I. Abdullaev, A. M. Khalkhuzhaev, Yu. S. Shotemirov
ArticleSpectral Theory in Mathematical PhysicsIzvestiya Vysshikh Uchebnykh Zavedenii Matematika20250 citations
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A Set-Matrix Duality Principle for the Dirac Equation
Rasulkhozha S. Sharafiddinov
ArticleMatrix Theory and AlgorithmsContemporary Mathematics20250 citations
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Isospectral and partially isospectral Dirac operators on the finite interval
Olim Erkinovich Mirzaev, T. G. Khasanov
ArticleSpectral Theory in Mathematical PhysicsЧебышевский сборник20250 citations
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On the Eigenfunctions and Associated Functions of a Nonlocal Spectral Problem for a Biharmonic Equation
Abdikhalik Arzikulov
ArticleDifferential Equations and Boundary ProblemsLobachevskii Journal of Mathematics20250 citations
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On the Spectrum of the Two-Particle Schrödinger Operator with Point Potential: Two Dimensional Case
Utkir Kuljanov
ArticleSpectral Theory in Mathematical PhysicsLobachevskii Journal of Mathematics20250 citations
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ON THE LOWER SPECTRUM OF THE TWO-PARTICLE DISCRETE SCHRÖDINGER OPERATOR
Utkir Kuljanov, Zabidin Salleh, Jovlon Kuljonov
ArticleSpectral Theory in Mathematical PhysicsJournal of Mathematical Sciences and Informatics20250 citations
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Mixed Problem for a Nonlinear Schrödinger Equation of Negative Order in the Class of Periodic Infinite-Gap Functions
Kh. N. Normurodov, А. Б. Хасанов
ArticleDifferential Equations and Numerical MethodsMathematical Notes20250 citations
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Dynamical systems of quadratic operators on set of idempotent measures
I. T. Juraev, U. A. Rozikov
Articleadvanced mathematical theoriesUfimskii Matematicheskii Zhurnal20250 citations
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Approximate solutions for linear delay differential equations in medical applications
Shodiyor Atamurodov, Shukhrat Sayitqulov, Akbar Toyirov +1
ArticleNumerical methods for differential equationsAIP conference proceedings20250 citations
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Dynamics of Compositions of Lotka-Volterra Operators Corresponding to Some Partially Oriented Graphs in a Three-Dimensional Simplex
FARRUKH YUSUPOV, D. AHMEDOVA, U. SHAMSIYEVA
Articleadvanced mathematical theoriesUZBEKISTAN JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE20250 citations
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