Order results by:
| Issue | Title | |
| Vol 16, No 5 (2025) | Asymptotic expansion of Fredholm determinant associated to a family of Friedrichs models arising in quantum mechanics | Abstract PDF (Eng) similar documents |
| T. Rasulov, G. Umirkulova | ||
| "... In this paper, we consider a family of Friedrichs models that arise in quantum mechanics ..." | ||
| Vol 3, No 6 (2012) | On infinite number of negative eigenvalues of the Friedrichs model | Abstract similar documents |
| Yu. Kh. Eshkabilov | ||
| "... Изучен дискретный спектр самосопряженных операторов в модели Фридрихса с положительным ..." | ||
| Vol 14, No 2 (2023) | Existence of the eigenvalues of a tensor sum of the Friedrichs models with rank 2 per turbation | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, B. I. Bahronov | ||
| "... In the paper we consider a tensor sum Hμ,λ,μ,λ > 0 of two Friedrichs models hμ,λ with rank two ..." | ||
| Vol 5, No 5 (2014) | On the number of eigenvalues of the family of operator matrices | Abstract PDF (Eng) similar documents |
| M. I. Muminov, T. H. Rasulov | ||
| "... to establish the existence of infinitely many eigenvalues of H(K) for all K ∈ Λ when the associated Friedrichs ..." | ||
| Vol 11, No 2 (2020) | Analysis of the spectrum of a 2×2 operator matrix. Discrete spectrum asymptotics | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, E. B. Dilmurodov | ||
| "... of generalized Friedrichs models. It is established that the essential spectrum of Aµ consists the union ..." | ||
| Vol 16, No 6 (2025) | On the existence of the maximum number of isolated eigenvalues for a lattice Schrödinger operator | Abstract PDF (Eng) similar documents |
| S. N. Lakaev, D. A. Latipova, M. O. Akhmadova | ||
| "... ), который описывает систему двух одинаковых бозонов на двумерной решётке Z2. Семейство операторов ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Efimov’s effect for partial integral operators of Fredholm type | Abstract PDF (Eng) similar documents |
| Yu. Kh. Eshkabilov, R. R. Kucharov | ||
| "... for the existence of Efimov’s effect for the Fredholm type partial integral operators. ..." | ||
| Vol 9, No 4 (2018) | Asymptotic analysis of thin viscous plate model | Abstract PDF (Eng) similar documents |
| I. F. Melikhov, I. Y. Popov | ||
| "... in asymptotic expansion. The developed approach can be used for description of the cell membrane ..." | ||
| Vol 12, No 2 (2021) | On the choice of parameters for a model of small window | Abstract PDF (Eng) similar documents |
| A. S. Melikhova, M. P. Faleeva, I. Y. Popov | ||
| "... . The asymptotics far from the obstacle is obtained. The results can be useful for description of perforated ..." | ||
| Vol 11, No 6 (2020) | Resonance asymptotics for a pair quantum waveguides with common semitransparent perforated wall | Abstract PDF (Eng) similar documents |
| A. M. Vorobiev, E. S. Trifanova, I. Y. Popov | ||
| "... localized near the window. Semitransparency is the reason for the asymptotics difference in comparison ..." | ||
| Vol 10, No 4 (2019) | On formal asymptotic expansion of resonance for quantum waveguide with perforated semitransparent barrier | Abstract PDF (Eng) similar documents |
| A. M. Vorobiev, A. S. Bagmutov, A. I. Popov | ||
| "... states localized near the barrier with the window. The asymptotics (in small parameter – the window width ..." | ||
| Vol 13, No 5 (2022) | Inverse problem for Fredholm integro-differential equation with final redefinition conditions at the end of the interval | Abstract PDF (Eng) similar documents |
| T. K. Yuldashev, S. K. Zarifzoda | ||
| "... Fredholm integro-differential equation with degenerate kernel, final conditions at the end of the interval ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | The conuctivity low energy asymptotics for monolayer graphene | Abstract PDF (Eng) similar documents |
| N. E. Firsova | ||
| "... for δ-shell potential allowed us to study the asymptotic behavior of such scattering data as scattering ..." | ||
| Vol 8, No 2 (2017) | Asymptotic solution of ultrasonic near-field levitation problem | Abstract PDF (Eng) similar documents |
| I. F. Melikhov | ||
| "... of tens of microns above sound actuator. We developed an asymptotic approach to describe the air dynamics ..." | ||
| Vol 15, No 6 (2024) | Boundary composed of small Helmholtz resonators: asymptotic approach | Abstract PDF (Eng) similar documents |
| I. Y. Popov, E. S. Trifanova, A. S. Bagmutov, A. A. Lytaev | ||
| "... apertures tend to zero. We use the method of matching of asymptotic expansions of solutions. By directing ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | On the asymptotics of the principal eigenvalue for a Robin problem with a large parameter in planar domain | Abstract PDF (Eng) similar documents |
| K. Pankrashkin | ||
| Vol 12, No 4 (2021) | Dirac operator with different potentials on edges of quantum graph: resonance asymptotics | Abstract PDF (Eng) similar documents |
| A. G. Belolipetskaia, I. Y. Popov | ||
| "... Asymptotics of resonances for the Dirac operator with different potentials on edges of a quantum ..." | ||
| Vol 12, No 4 (2021) | Resonance asymptotics for quantum waveguides with semitransparent multi-perforated wall | Abstract PDF (Eng) similar documents |
| A. M. Vorobiev | ||
| "... that of the single-window case. Using the “matching of asymptotic expansions” method, we derive formulas ..." | ||
| Vol 16, No 5 (2025) | Spectral analysis of two-particle Hamiltonians with short-range interactions | Abstract PDF (Eng) similar documents |
| M. O. Akhmadova, M. A. Azizova | ||
| Vol 6, No 2 (2015) | Universality of the discrete spectrum asymptotics of the three-particle Schrödinger operator on a lattice | Abstract PDF (Eng) similar documents |
| M. I. Muminov, T. H. Rasulov | ||
| "... ∈ Λ, the number N(K; z) of eigenvalues of H(K) lying on the left of z, z < 0, satisfies the asymptotic ..." | ||
| Vol 6, No 2 (2015) | An introduction to the spectral asymptotics of a damped wave equation on metric graphs | Abstract PDF (Eng) similar documents |
| J. Lipovsk´y | ||
| "... This paper summarizes the main results of [1] for the spectral asymptotics of the damped wave ..." | ||
| Vol 6, No 6 (2015) | An asymptotic analysis of a self-similar solution for the double nonlinear reaction-diffusion system | Abstract PDF (Eng) similar documents |
| M. Aripov, Sh. Sadullaeva | ||
| Vol 6, No 1 (2015) | A linearized model of quantum transport in the asymptotic regime of quantum wells | Abstract PDF (Eng) similar documents |
| A. Mantile | ||
| "... described using 1D Shrodinger-Poisson Hamiltonians in the asymptotic regime of quantum wells. Taking ..." | ||
| Vol 13, No 1 (2022) | Asymptotic analysis of a planar waveguide perturbed by a non periodic perforation | Abstract PDF (Eng) similar documents |
| G. Cardone, T. Durante | ||
| Vol 6, No 1 (2015) | On the Robin eigenvalues of the Laplacian in the exterior of a convex polygon | Abstract PDF (Eng) similar documents |
| K. Pankrashkin | ||
| Vol 10, No 6 (2019) | Threshold analysis for a family of 2 × 2 operator matrices | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, E. B. Dilmurodov | ||
| Vol 8, No 1 (2017) | Self-similar solutions of a cross-diffusion parabolic system with variable density: explicit estimates and asymptotic behaviour | Abstract PDF (Eng) similar documents |
| M. M. Aripov, A. S. Matyakubov | ||
| "... . The asymptotic behavior of self-similar solutions are analyzed for both the slow and fast diffusive regimes ..." | ||
| Vol 10, No 5 (2019) | Analytic description of the essential spectrum of a family of 3x3 operator matrices | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, N. A. Tosheva | ||
| Vol 14, No 1 (2023) | An inversion formula for the weighted Radon transform along family of cones | Abstract PDF (Eng) similar documents |
| M. I. Muminov, Z. Kh. Ochilov | ||
| "... В этой статье решается задача обращения весового преобразования Радона вдоль семейства конусов в ..." | ||
| Vol 7, No 5 (2016) | On resonances and bound states of Smilansky Hamiltonian | Abstract PDF (Eng) similar documents |
| P. Exner, V. Lotoreichik, M. Tater | ||
| Vol 8, No 3 (2017) | To the qualitative properties of solution of system equations not in divergence form of polytrophic filtration in variable density | Abstract PDF (Eng) similar documents |
| M. Aripov, A. S. Matyakubov | ||
| "... for nonlinear parabolic equations, and systems of equations in divergence form, asymptotic theory and asymptotic ..." | ||
| Vol 9, No 3 (2018) | On the behavior of the solution of a nonlinear polytropic filtration problem with a source and multiple nonlinearities | Abstract PDF (Eng) similar documents |
| Z. R. Rakhmonov, A. I. Tillaev | ||
| "... and critical Fujita exponent of nonlinear filtration problem in inhomogeneous medium. An asymptotic ..." | ||
| Vol 8, No 3 (2017) | On a problem for the loaded degenerating mixed type equation involving integral-differential operators | Abstract PDF (Eng) similar documents |
| B. I. Islomov, O. Kh. Abdullayev, N. K. Ochilova | ||
| "... “The existence and uniqueness of solution” and “Solvability of the respectively Fredholm type integral equations ..." | ||
| Vol 14, No 1 (2023) | Synthesis and thermal behavior of KCe2(PO4)3, a new full-member in the AIMIV2 (PO4)3 family | Abstract PDF (Eng) similar documents |
| T. O. Kozlova, D. N. Vasilyeva, D. A. Kozlov, M. A. Teplonogova, A. E. Baranchikov, N. P. Simonenko, V. K. Ivanov | ||
| Vol 6, No 1 (2015) | Tunneling in multidimensional wells | Abstract PDF (Eng) similar documents |
| T. F. Pankratova | ||
| "... A full asymptotic series for low eigenvalues and eigenfunctions of a stationary Schr¨odinger ..." | ||
| Vol 10, No 1 (2019) | On the metric graph model for flows in tubular nanostructures | Abstract PDF (Eng) similar documents |
| M. O. Smolkina, I. Y. Popov, I. V. Blinova, E. Milakis | ||
| "... and density in a cylinder of small radius. An equation for the main term of the asymptotics is obtained ..." | ||
| Vol 9, No 2 (2018) | N wells at a circle. Splitting of lower eigenvalues | Abstract PDF (Eng) similar documents |
| T. F. Pankratova | ||
| "... divide a circle of radius r0 into N equal parts is considered. Some sufficient asymptotic formulae ..." | ||
| Vol 8, No 2 (2017) | Zigzag chain model and its spectrum | Abstract PDF (Eng) similar documents |
| A. S. Melikhova | ||
| "... . With the help of asymptotic study, we obtain the dependence of the spectrum structure on the geometrical ..." | ||
| Vol 15, No 6 (2024) | Qualitative properties of the mathematical model of nonlinear cross-diffusion processes | Abstract PDF (Eng) similar documents |
| S. Muminov, P. Agarwal, D. Muhamediyeva | ||
| "... such as asymptotic analysis, to obtain more accurate and reliable results. The study’s results can be applied ..." | ||
| Vol 14, No 1 (2023) | Exact irregular solutions to radial Schrödinger equation for the case of hydrogen-like atoms | Abstract PDF (Eng) similar documents |
| C. Parkash, W. C. Parke, P. Singh | ||
| "... to values closer to zero. The threshold and asymptotic behavior indicate that the regular solutions have ..." | ||
| 1 - 40 of 40 Items | ||
Search tips:
- Search terms are case-insensitive
- Common words are ignored
- By default articles containing any term in the query are returned (i.e., OR is implied)
- Make sure that a word exists in an article by prefixing it with +; e.g., +journal +access scholarly academic
- Combine multiple words with AND to find articles containing all terms; e.g., education AND research
- Exclude a word by prefixing it with - or NOT; e.g., online -politics or online NOT politics
- Search for an exact phrase by putting it in quotes; e.g., "open access publishing". Hint: Quoting Chinese or Japanese words will help you to find exact word matches in mixed-language fields, e.g. "中国".
- Use parentheses to create more complex queries; e.g., archive ((journal AND conference) NOT theses)
