Order results by:
| Issue | Title | |
| Vol 8, No 2 (2017) | Coupling of definitizable operators in Kreın spaces | Abstract PDF (Eng) similar documents |
| V. Derkach, C. Trunk | ||
| "... Indefinite Sturm–Liouville operators defined on R are often considered as a coupling of two ..." | ||
| Vol 7, No 2 (2016): Special Issue | Laplacians with singular perturbations supported on hypersurfaces | Abstract PDF (Eng) similar documents |
| A. Mantile, A. Posilicano | ||
| "... hypersurfaces. Our approach consists in using the theory of self-adjoint extensions of restrictions to build ..." | ||
| Vol 15, No 2 (2024) | Mathematical model of weakly coupled spherical resonator chains under the influence of external magnetic field | Abstract PDF (Eng) similar documents |
| A. S. Melikhova, A. I. Popov, I. V. Blinova, I. Y. Popov | ||
| "... The Schrödinger operators with constant magnetic field in a bent chain and Y-type chain of coupled ..." | ||
| Vol 8, No 2 (2017) | The behaviour of the three-dimensional Hamiltonian −∆ + λ [δ(x + x0) + δ(x − x0)] as the distance between the two centres vanishes | Abstract PDF (Eng) similar documents |
| S. Albeverio, S. Fassari, F. Rinaldi | ||
| "... In this note, we continue our analysis of the behavior of self-adjoint Hamiltonians with symmetric ..." | ||
| 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 | ||
| "... We consider a family of 2 × 2 operator matrices Aµ(k), k ∈ T3 := (−π, π]3, µ > 0, acting ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Negative eigenvalues of the Y-type chain of weakly coupled ball resonators | Abstract PDF (Eng) similar documents |
| A. S. Anikevich | ||
| "... as a central ball linking three chains consisting of balls of the same radius. There is a δ-coupling condition ..." | ||
| Vol 7, No 2 (2016): Special Issue | Spectral properties of a symmetric three-dimensional quantum dot with a pair of identical attractive δ-impurities symmetrically situated around the origin | Abstract PDF (Eng) similar documents |
| S. Albeverio, S. Fassari, F. Rinaldi | ||
| "... In this presentation, we wish to provide an overview of the spectral features for the self-adjoint ..." | ||
| Vol 7, No 2 (2016): Special Issue | Boundary triples for Schrӧdinger operators with singular interactions on hypersurfaces | Abstract PDF (Eng) similar documents |
| J. Behrndt, M. Langer, V. Lotoreichik | ||
| "... The self-adjoint Schr¨odinger operator Aδ,α with a δ-interaction of constant strength α supported ..." | ||
| Vol 9, No 2 (2018) | Approximation of eigenvalues of Schrodinger operators¨ | Abstract PDF (Eng) similar documents |
| J. F. Brasche, R. Fulsche | ||
| "... resolvent convergence of the associated self-adjoint operators and thus, in turn, convergence of discrete ..." | ||
| Vol 3, No 3 (2012) | Spectral problem for the chains of weakly coupled conglobate resonators | Abstract similar documents |
| A. S. Anikevich | ||
| "... by using of the theory of self-adjoint extensions of symmetric operators, Bloch's theory and approach ..." | ||
| Vol 4, No 6 (2013) | Weyl function for sum of operators tensor products | Abstract PDF (Eng) similar documents |
| A. A. Boitsev, H. Neidhardt, I. Yu. Popov | ||
| "... The boundary triplets approach is applied to the construction of self-adjoint extensions ..." | ||
| Vol 9, No 6 (2018) | Scattering on a chain of zero-range potentials with internal structure in the stochastic magnetic field | Abstract PDF (Eng) similar documents |
| A. E. Ryzhkov | ||
| "... for the self-adjoint operators. The relations with the scattering problem without stochasticity ..." | ||
| Vol 13, No 3 (2022) | Ladder operators approach to representation classi cation problem for Jordan-Schwinger image of su(2) algebra | Abstract PDF (Eng) similar documents |
| G. V. Tushavin, E. V. Zaitseva, A. I. Trifanov | ||
| "... The eigenvalues of the complete commuting set of self-adjoint operators determine the classi ..." | ||
| Vol 7, No 5 (2016) | Spectral properties of a symmetric three-dimensional quantum dot with a pair of identical attractive δ-impurities symmetrically situated around the origin II | Abstract PDF (Eng) similar documents |
| S. Albeverio, S. Fassari, F. Rinaldi | ||
| "... with a pair of point impurities. In particular, by making the coupling constant (to be renormalized) dependent ..." | ||
| 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 | ||
| "... We consider a 2×2 operator matrix Aµ, µ > 0 related with the lattice systems describing two ..." | ||
| 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 a self-adjoint partial integral operators. We prove a theorem on the necessary and sufficient conditions ..." | ||
| Vol 9, No 2 (2018) | N wells at a circle. Splitting of lower eigenvalues | Abstract PDF (Eng) similar documents |
| T. F. Pankratova | ||
| "... on an abstract theorem connecting modes and quasi-modes of some self-adjoint operator A and some more detailed ..." | ||
| Vol 14, No 5 (2023) | On the spectrum of the two-particle Schrödinger operator with point potential: one dimensional case | Abstract PDF (Eng) similar documents |
| U. N. Kuljanov | ||
| "... on " is constructed as a self-adjoint extension of the symmetric Laplace operator. The main results of the work ..." | ||
| 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 8, No 2 (2017) | Zigzag chain model and its spectrum | Abstract PDF (Eng) similar documents |
| A. S. Melikhova | ||
| "... with a constant intensity. The model is based on the theory of self-adjoint extensions of symmetrical operators ..." | ||
| Vol 7, No 2 (2016): Special Issue | Dirac operator coupled to bosons | Abstract PDF (Eng) similar documents |
| A. A. Boitsev, H. Neidhardt, I. Y. Popov | ||
| "... . The electrons are relativistic and are described by a Dirac operator on a bounded interval while the bosons ..." | ||
| Vol 7, No 5 (2016) | On resonances and bound states of Smilansky Hamiltonian | Abstract PDF (Eng) similar documents |
| P. Exner, V. Lotoreichik, M. Tater | ||
| "... We consider the self-adjoint Smilansky Hamiltonian Hξ in L2(R2) associated with the formal ..." | ||
| Vol 7, No 5 (2016) | Computer simulation of periodic nanostructures | Abstract PDF (Eng) similar documents |
| E. N. Grishanov, I. Y. Popov | ||
| "... background of the model is based on the theory of self-adjoint extensions of symmetric operators. ..." | ||
| Vol 10, No 2 (2019) | A model of an electron in a quantum graph interacting with a two-level system | Abstract PDF (Eng) similar documents |
| A. A. Boitsev, I. Y. Popov | ||
| "... . The operator describing the model has the form of sum of tensor products. Self-adjoint extensions ..." | ||
| Vol 6, No 4 (2015) | On construction of evolutionary operator for rectangular linear optical multiport | Abstract PDF (Eng) similar documents |
| M. M. Lipovich, I. S. Lobanov | ||
| "... techniques. It was also shown that any discrete unitary operator acting on N optical modes can be implemented ..." | ||
| Vol 6, No 5 (2015) | Waveguide bands for a system of macromolecules | Abstract PDF (Eng) similar documents |
| V. M. Adamyan, I. V. Blinova, A. I. Popov, I. Yu. Popov | ||
| "... -adjoint extensions of symmetric operators. Possible applications also discussed. ..." | ||
| Vol 10, No 6 (2019) | Exact calculation of the trace of the Birman–Schwinger operator of the one-dimensional harmonic oscillator perturbed by an attractive Gaussian potential | Abstract PDF (Eng) similar documents |
| S. Fassari, F. Rinaldi | ||
| "... harmonic oscillator, we explicitly calculate the trace of the Birman–Schwinger operator of the one ..." | ||
| Vol 15, No 2 (2024) | Photon antibunching in sixth harmonic generation | Abstract PDF (Eng) similar documents |
| Rupesh Singh, Dilip Kumar Giri | ||
| "... of pump photons, the interaction time, and the coupling of the field between the modes. With the same ..." | ||
| Vol 11, No 3 (2020) | Approximate analytical method for finding eigenvalues of Sturm-Liouville problem with generalized boundary condition of the third kind | Abstract PDF (Eng) similar documents |
| V. D. Lukyanov, D. A. Bulekbaev, A. V. Morozov, L. V. Nosova | ||
| "... The Sturm-Liouville problem is solved for a linear differential second-order equation ..." | ||
| Vol 6, No 2 (2015) | Uncertainty relation between angle and orbital angular momentum: interference effect in electron vortex beams | Abstract PDF (Eng) similar documents |
| Sh. Tanimura | ||
| "... is not represented by a quantum mechanical self-adjoint operator. Instead of the angle variable operator, we ..." | ||
| Vol 8, No 3 (2017) | Finiteness of discrete spectrum of the two-particle Schrodinger operator on diamond lattices | Abstract PDF (Eng) similar documents |
| M. I. Muminov | ||
| "... We consider a two-particle Schrodinger operator H on the d−dimensional diamond lattice. We find ..." | ||
| Vol 14, No 3 (2023) | Method of reference problems for obtaining approximate analytical solution of multiparametric Sturm–Liouville problems | Abstract PDF (Eng) similar documents |
| V. D. Lukyanov, L. V. Nosova | ||
| "... of an elastic rod with different mechanical fixings of the ends. The eigenfrequencies are found by solving Sturm ..." | ||
| Vol 8, No 1 (2017) | On a non-separable quantum many-particle system on the half-line | Abstract PDF (Eng) similar documents |
| J. Kerner, T. Mühlenbruch | ||
| "... a well-defined self-adjoint operator (the Hamiltonian for our system) and elaborate on its spectral ..." | ||
| Vol 8, No 2 (2017) | Model of tunnelling through double quantum layer in a magnetic field | Abstract PDF (Eng) similar documents |
| D. L. Meynster, I. Y. Popov, A I. Popov | ||
| "... magnetic field are constructed. The theory of self-adjoint extensions of symmetric operators is used ..." | ||
| Vol 9, No 2 (2018) | A model of electron transport through a boson cavity | Abstract PDF (Eng) similar documents |
| A. A. Boitsev, J. Brasche, H. Neidhardt, I. Y. Popov | ||
| "... semi-infinite wires. The mathematical background of our model is given by the theory of self-adjoint ..." | ||
| Vol 10, No 6 (2019) | Metric graph version of the FitzHugh–Nagumo model | Abstract PDF (Eng) similar documents |
| E. G. Fedorov, A. I. Popov, I. Y. Popov | ||
| "... coupling. The model can be used for description of signal transmission in different nanostructures ..." | ||
| Vol 9, No 4 (2018) | Wave dynamics on time-depending graph with Aharonov-Bohm ring | Abstract PDF (Eng) similar documents |
| D. A. Eremin, E. N. Grishanov, D. S. Nikiforov, I. Y. Popov | ||
| "... of eigenfunctions of the unperturbed self-adjoint operator for the stationary graph. The coefficients ..." | ||
| 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 | ||
| "... We consider the family of operator matrices H(K), K ∈ T3 := (−π; π]3 acting in the direct sum ..." | ||
| Vol 11, No 4 (2020) | Positive fixed points of Lyapunov operator | Abstract PDF (Eng) similar documents |
| R. N. Ganikhodjaev, R. R. Kucharov, K. A. Aralova | ||
| Vol 16, No 2 (2025) | Quantum coupling between radio modes in a single-atom maser with two resonators | Abstract PDF (Eng) similar documents |
| E. N. Popov, A. I. Trifanov, M. A. Moskalenko, V. A. Reshetov | ||
| "... In this work, we investigate the effect of quantum coupling between radio fields in a single-atom ..." | ||
| 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 | ||
| "... We consider the family of 3 х 3 operator matrices H(K), K ϵ Td := (-π; π]d arising in the spectral ..." | ||
| Vol 7, No 5 (2016) | Dynamical inverse problem for the discrete Schrödinger operator | Abstract PDF (Eng) similar documents |
| A. S. Mikhaylov, V. S. Mikhaylov | ||
| "... We consider the inverse problem for the dynamical system with discrete Schrödinger operator ..." | ||
| Vol 8, No 5 (2017) | Lyapunov operator L with degenerate kernel and Gibbs measures | Abstract PDF (Eng) similar documents |
| Yu. Kh. Eshkabilov, F. H. Haydarov | ||
| "... In this paper, we studied the fixed points of the Lyapunov operator with degenerate kernel ..." | ||
| Vol 2, No 4 (2011) | Threshold eigenfunctions and threshold resonances of some relativistic operators | Abstract PDF (Eng) similar documents |
| Y. Saitō, T. Umeda | ||
| "... resonances of magnetic Dirac operators and Pauli operators. Emphasis is placed on a proof of the non ..." | ||
| Vol 12, No 6 (2021) | Monotonicity of the eigenvalues of the two-particle Schrӧdinger operator on a lattice | Abstract PDF (Eng) similar documents |
| J. I. Abdullaev, A. M. Khalkhuzhaev, L. S. Usmonov | ||
| "... We consider the two-particle Schrodinger operator¨ H(k), (k∈T3 ≡ (−π,π]3 is the total ..." | ||
| Vol 12, No 1 (2021) | On the long-distance charge transport in DNA-like macromolecules | Abstract PDF (Eng) similar documents |
| D. Chevizovich, A. V. Chizhov, Z. Ivić, A. A. Reshetnyak | ||
| Vol 8, No 3 (2017) | Quantum graphs with the Bethe-Sommerfeld property | Abstract PDF (Eng) similar documents |
| P. Exner, O. Turek | ||
| "... couplings together with commensurability of the graph edges. A finite and nonzero number of gaps is excluded ..." | ||
| Vol 6, No 1 (2015) | Tunneling in multidimensional wells | Abstract PDF (Eng) similar documents |
| T. F. Pankratova | ||
| "... operator with a nondegenerate well was constructed in [29]. This allowed us to describe the tunneling ..." | ||
| Vol 4, No 2 (2013) | Note on 2D Schrödinger operators with δ-interactions on angles and crossing lines | Abstract PDF (Eng) similar documents |
| V. Lotoreichik | ||
| "... ] for the spectrum of the 2D Schrödinger operator with a δ-interaction supported on a planar angle. Using the same ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Diffusion and laplacian transport for absorbing domains | Abstract PDF (Eng) similar documents |
| I. Baydoun, V. A. Zagrebnov | ||
| Vol 8, No 2 (2017) | Waveguides with fast oscillating boundary | Abstract PDF (Eng) similar documents |
| G. Cardone | ||
| "... We consider an elliptic operator in a planar waveguide with a fast oscillating boundary where we ..." | ||
| Vol 12, No 5 (2021) | Bound states for Laplacian perturbed by varying potential supportedby line in R3 | Abstract PDF (Eng) similar documents |
| A. S. Bagmutov | ||
| Vol 10, No 2 (2019) | Inverse dynamic problem for the wave equation with periodic boundary conditions | Abstract PDF (Eng) similar documents |
| A. S. Mikhaylov, V. S. Mikhaylov | ||
| "... value problem. As inverse data we use a response operator (dynamic Dirichlet-to-Neumann map). Using ..." | ||
| Vol 14, No 4 (2023) | A model of charged particle on the flat Mobius strip in a magnetic field | Abstract PDF (Eng) similar documents |
| I. Y. Popov | ||
| "... The spectral problem for the Schrodinger operator with a magnetic field on the flat M ¨ obius ..." | ||
| Vol 13, No 2 (2022) | On the discrete spectrum of a quantum waveguide with Neumann windows in presence of exterior field | Abstract PDF (Eng) similar documents |
| A. S. Bagmutov, H. . Najar, I. F. Melikhov, I. Y. Popov | ||
| Vol 14, No 5 (2023) | On the discrete spectrum of the Schrödinger operator using the 2+1 fermionic trimer on the lattice | Abstract PDF (Eng) similar documents |
| A. M. Khalkhuzhaev, I. A. Khujamiyorov | ||
| "... We consider the three-particle discrete Schrödinger operator H; (K); K 2 T3, associated ..." | ||
| Vol 5, No 4 (2014) | A facile route of coupling of ZnO nanorods by CdS nanoparticles using chemical bath deposition | Abstract PDF (Eng) similar documents |
| N. S. Kozhevnikova, O. I. Gyrdasova, A. S. Vorokh, I. V. Baklanova, L. Yu. Buldakova | ||
| "... is closely connected with the coupling route. ..." | ||
| Vol 4, No 4 (2013): Special Issue. INTERNATIONAL CONFERENCE "MATHEMATICAL CHALLENGE OF QUANTUM TRANSPORT IN NANOSYSTEMS - 2013. PIERRE DUCLOS WORKSHOP" | Experimental and Theoretical Characterisation of Josephson Self-coupling in Sub-Terahertz Flux-flow Oscillator | Abstract PDF (Eng) similar documents |
| D. R. Gulevich, P. N. Dmitriev, V. P. Koshelets, F. V. Kusmartsev | ||
| "... -coupling of the flux flow oscillator and is in a good agreement with our experimental results and previous ..." | ||
| 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 | ||
| "... the operator H(K) has infinitely many negative eigenvalues accumulating at zero. It is found that for every K ..." | ||
| Vol 6, No 6 (2015) | Parameterization of an interaction operator of optical modes in a single-mode optical fiber | Abstract PDF (Eng) similar documents |
| G. P. Miroshnichenko | ||
| 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 | ||
| Vol 14, No 5 (2023) | Boundary value problem for a degenerate equation with a Riemann–Liouville operator | Abstract PDF (Eng) similar documents |
| B. Yu. Irgashev | ||
| Vol 13, No 6 (2022) | Master equation for correlators of normal-ordered field mode operators | Abstract PDF (Eng) similar documents |
| A. D. Vatutin, G. P. Miroshnichenko, A. I. Trifanov | ||
| "... the normal form of the averaged normal-ordered operators. We give an example of using this equation ..." | ||
| 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 | ||
| "... This paper presents a detailed spectral analysis of the discrete Schrodinger operator¨ Hγλµ(K ..." | ||
| Vol 6, No 1 (2015) | A new model for quantum dot light emitting-absorbing devices: proofs and supplements | Abstract PDF (Eng) similar documents |
| H. Neidhardt, L. Wilhelm, V. A. Zagrebnov | ||
| Vol 14, No 2 (2023) | Symmetry-based prediction of the type-II multiferroics with pyrochlore structure | Abstract PDF (Eng) similar documents |
| V. M. Talanov, M. V. Talanov, V. B. Shirokov | ||
| "... ferroelectricity allowing trilinear coupling of polarization and two other antiferromagnetic order parameters ..." | ||
| 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 | ||
| "... We consider a general second order elliptic operator in a planar waveguide perforated by small ..." | ||
| Vol 8, No 2 (2017) | Quasi-semidefinite eigenvalue problem and applications | Abstract PDF (Eng) similar documents |
| L. Grubisic, J. Tambaca | ||
| "... In this note, we study the eigenvalue problem for a class of block operator matrix pairs. Our ..." | ||
| Vol 13, No 4 (2022) | Comparison of Gaussian and vortex beams in free-space QKD with phase encoding in turbulent atmosphere | Abstract PDF (Eng) similar documents |
| I. A. Adam, D. A. Yashin, D. A. Kargina, B. A. Nasedkin | ||
| Vol 13, No 3 (2022) | Spectral gaps for star-like quantum graph and for two coupled rings | Abstract PDF (Eng) similar documents |
| I. V. Blinova, A. I. Popov, A. A. Bosova | ||
| "... the second and the rst eigenvalues of the free Schro¨ dinger operator, is studied. The dependence of the gap ..." | ||
| Vol 13, No 6 (2022) | Spin Boltzmann machine | Abstract PDF (Eng) similar documents |
| I. S. Lobanov | ||
| Vol 8, No 2 (2017) | On convergence rate estimates for approximations of solution operators for linear non-autonomous evolution equations | Abstract PDF (Eng) similar documents |
| H. Neidhardt, A. Stephan, V. A. Zagrebnov | ||
| "... operators for linear non-autonomous Cauchy problem. The Trotter product formula approximation is proved ..." | ||
| Vol 16, No 3 (2025) | Theoretical study of the effective g-factor of Cd1-xMnxTe quantum wire under the combined effects of the applied magnetic field, spin-orbit coupling, and exchange | Abstract PDF (Eng) similar documents |
| M. Elsaid, D. Dahliah, A. Shaer, M. Ali | ||
| Vol 15, No 4 (2024) | The point spectrum of the three-particle Schr ¨odinger operator for a system comprising two identical bosons and one fermion on Z. | Abstract PDF (Eng) similar documents |
| Z. I. Muminov, V. U. Aktamova | ||
| "... potentials. We investigate the point spectrum of the three-particle discrete Schrödinger operator H(K), K ∈ T ..." | ||
| Vol 6, No 4 (2015) | Exact classical stochastic representations of the many-body quantum dynamics | Abstract PDF (Eng) similar documents |
| E. A. Polyakov, P. N. Vorontsov-Velyaminov | ||
| "... to the expansions of the density operator over a certain overcomplete operator basis. Our conclusions are supported ..." | ||
| Vol 5, No 3 (2014) | Essential and discrete spectrum of a three-particle lattice Hamiltonian with non-local potentials | Abstract PDF (Eng) similar documents |
| T. H. Rasulov, Z. D. Rasulova | ||
| "... We consider a model operator (Hamiltonian) H associated with a system of three particles on a d ..." | ||
| Vol 7, No 5 (2016) | Translation-invariant Gibbs measures for a model with logarithmic potential on a Cayley tree | Abstract PDF (Eng) similar documents |
| Yu. Kh. Eshkabilov, Sh. P. Bobonazarov, R. I. Teshaboev | ||
| Vol 6, No 5 (2015) | On positive solutions of the homogeneous Hammerstein integral equation | Abstract PDF (Eng) similar documents |
| Yu. Kh. Eshkabilov, F. H. Haydarov | ||
| "... In this paper the existence and uniqueness of positive fixed points operator for a nonlinear ..." | ||
| Vol 12, No 2 (2021) | Non-compact perturbations of the spectrum of multipliers given with functions | Abstract PDF (Eng) similar documents |
| R. R. Kucharov, R. R. Khamraeva | ||
| "... ) = xayβ f (x, y) for perturbation with partial integral operators in the spaces L2 [0, 1]2 is studied ..." | ||
| Vol 9, No 2 (2018) | Inverse dynamic problems for canonical systems and de Branges spaces | Abstract PDF (Eng) similar documents |
| A. S. Mikhaylov, V. S. Mikhaylov | ||
| 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 | ||
| "... We analyze the spectral characteristics of lattice Schrodinger operators, denoted as Hγλµ(K), K ..." | ||
| Vol 13, No 3 (2022) | Conditions for the existence of bound states of a two-particle Hamiltonian on a three-dimensional lattice | Abstract PDF (Eng) similar documents |
| M. I. Muminov, A. M. Khurramov, I. N. Bozorov | ||
| "... of the two-particle Schrödinger operator hμ(k), k∈T3, μ∈R associated to the Hamiltonian h, are studied ..." | ||
| Vol 15, No 5 (2024) | Inverse source problem for the subdiffusion equation with edge-dependent order of time-fractional derivative on the metric star graph | Abstract PDF (Eng) similar documents |
| Zarifboy A Sobirov, Ariukhan A. Turemuratova | ||
| "... . The direct and inverse problems are transformed into operator equations to derive solutions. The uniqueness ..." | ||
| Vol 15, No 1 (2024) | Non-compact perturbation of the spectrum of multipliers given by a special form | Abstract PDF (Eng) similar documents |
| R. R. Kucharov, T. M. Tuxtamurodova | ||
| "... ) for perturbation with non-compact partially integral operators is studied. In addition, the existence of resonance ..." | ||
| Vol 6, No 6 (2015) | From \fat" graphs to metric graphs: the problem of boundary conditions | Abstract PDF (Eng) similar documents |
| G. F. Dell’Antonio, A. Michelangeli | ||
| "... the boundary condition or does not produce a self-adjoint dynamics. Convergence, throughout, is meant ..." | ||
| Vol 7, No 5 (2016) | Cauchy problem for some fourth-order nonstrictly hyperbolic equations | Abstract PDF (Eng) similar documents |
| V. I. Korzyuk, N. V. Vinh | ||
| "... , and the equation operator is composed of first-order linear operators. ..." | ||
| Vol 6, No 3 (2015) | Topological damping of Aharonov-Bohm effect: quantum graphs and vertex conditions | Abstract PDF (Eng) similar documents |
| O. Kurasov, A. Serio | ||
| "... The magnetic Schr¨ odinger operator was studied on a figure 8-shaped graph. It is shown ..." | ||
| Vol 13, No 1 (2022) | Comments on the Chernoff estimate | Abstract PDF (Eng) similar documents |
| V. A. Zagrebnov | ||
| "... estimate in the strong operator topology and the operator-norm estimate for quasi-sectorial contractions ..." | ||
| 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 | ||
| "... . As for a graph structure, coupling conditions are assumed at the graph vertices. ..." | ||
| Vol 7, No 4 (2016) | Visible light degradation of textile effluent using nanostructured TiO2/Ag/CuO photocatalysts | Abstract PDF (Eng) similar documents |
| N. Karthikeyan, V. Narayanan, A. Stephen | ||
| "... weight percentage exhibited remarkable per- formance. Coupling of Ag metal nanoparticles and narrow ..." | ||
| Vol 14, No 5 (2023) | Verification of continuum-based model of carbon materials | Abstract PDF (Eng) similar documents |
| K. B. Tsiberkin | ||
| "... on the transition from lattice operators to field operators. The present study verifies the given model evaluating ..." | ||
| 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 | ||
| "... nanolayers and for fitting the model based on the operator extensions theory. ..." | ||
| Vol 12, No 4 (2021) | Analog of the Darboux problem for a loaded integro-differential equation involving the Caputo fractional derivative | Abstract PDF (Eng) similar documents |
| U. Baltaeva, Y. Alikulov, I. I. Baltaeva, A. Ashirova | ||
| "... -differential equation with Caputo operator by method of integral equations. The problem is equivalently reduced ..." | ||
| Vol 15, No 5 (2024) | Effect of structural parameters, and spin-orbit interaction on the electronic properties of double quantum wire systems in the presence of external magnetic field | Abstract PDF (Eng) similar documents |
| Mahmoud Ali, Mohammad Elsaid | ||
| "... , the Rashba spin-orbit coupling and the external magnetic field on the energy spectra and the local density ..." | ||
| Vol 6, No 3 (2015) | Localized states near the Abrikosov vortex core in type-II superconductors within zero-range potential model | Abstract PDF (Eng) similar documents |
| V. L. Kulinskii, D. Yu. Panchenko | ||
| "... superconductors on the basis of the self-adjoint extension of the Hamiltonian of Aharonov-Bohm type ..." | ||
| Vol 14, No 6 (2023) | Hidden polarization in open quantum systems | Abstract PDF (Eng) similar documents |
| A. D. Vatutin, G. P. Miroshnichenko, A. I. Trifanov | ||
| "... in an alternative form, which preserves the normal-ordered representation of the averaged normal-ordered operators ..." | ||
| Vol 14, No 3 (2023) | On eigenvalues and virtual levels of a two-particle Hamiltonian on a d-dimensional lattice | Abstract PDF (Eng) similar documents |
| M. I. Muminov, A. M. Khurramov, I. N. Bozorov | ||
| "... The two-particle Schrödinger operator h_(k); k 2 Td (where _ > 0, Td is a d-dimensional torus ..." | ||
| Vol 7, No 5 (2016) | On direct and inverse spectral problems for sloshing of a two-layer fluid in an open container | Abstract PDF (Eng) similar documents |
| N. G. Kuznetsov | ||
| "... with a spectral parameter in boundary and coupling conditions. The direct problem is relevant to sloshing ..." | ||
| Vol 4, No 6 (2013) | On the possibility of magnetoresistance governed by light | Abstract PDF (Eng) similar documents |
| I. Yu. Popov | ||
| "... bent molecules), ensuring the proper interlayer exchange coupling, which is necessary for transition ..." | ||
| Vol 3, No 1 (2012) | Interaction of terahertz radiation with DNA | Abstract PDF (Eng) similar documents |
| A. N. Bugay | ||
| "... A nonlinear model of DNA dynamics with coupling between conformational dynamics and proton ..." | ||
| Vol 14, No 3 (2023) | The first Schur complement for a lattice spin-boson model with at most two photons | Abstract PDF (Eng) similar documents |
| T. Rasulov, E. Dilmurodov | ||
| "... and for any coupling constant _ > 0. ..." | ||
| Vol 8, No 1 (2017) | Fractal structures in perovskite-based solar cells | Abstract PDF (Eng) similar documents |
| B. L. Oksengendler, N. R. Ashurov, S. E. Maksimov, I. Z. Uralov, O. V. Karpova | ||
| "... cells. Recent experiments show that the interface effects are caused by the coupling of the electron ..." | ||
| Vol 4, No 6 (2013) | A quantitative model for quantum transport in nano-transistors | Abstract PDF (Eng) similar documents |
| U. Wulf, M. Krahlisch, J. Kučera, H. Richter, J. Höntschel | ||
| "... and source contact, and the quality of the wave function coupling between the contacts and the electron ..." | ||
| Vol 8, No 1 (2017) | Simulation of DIBL effect in junctionless SOI MOSFETs with extended gate | Abstract PDF (Eng) similar documents |
| A. E. Atamuratov, M. Khalilloev, A. Abdikarimov, Z. A. Atamuratova, M. Kittler, R. Granzner, F. Schwierz | ||
| "... (drain)-gate capacitance coupling which is higher for longer Lext. ..." | ||
| Vol 8, No 5 (2017) | Spectral properties of spontaneous photon emission by a material twolevel system in a parabolic cavity | Abstract PDF (Eng) similar documents |
| G. Alber, A. V. Chizhov | ||
| "... oriented along the symmetry axis of this cavity. Treating the corresponding atomfield coupling ..." | ||
| Vol 9, No 5 (2018) | Vibron transport in macromolecular chains with squeezed phonons | Abstract PDF (Eng) similar documents |
| D. Cevizovi ˇ c, A. V. Chizhov, S. Galovic | ||
| "... squeezing the polaron crossover takes place in the very strong-coupling and adiabatic regime. ..." | ||
| Vol 10, No 1 (2019) | Persistent current in a chain of two Holstein–Hubbard rings in the presence of Rashba spin-orbit interaction | Abstract PDF (Eng) similar documents |
| A. Chatterjee, M. O. Smolkina, I. Y. Popov | ||
| "... is studied in the presence of electron-phonon interactions and Rashba spin-orbit coupling. The chain ..." | ||
| Vol 10, No 3 (2019) | Resonant dielectric waveguide-based nanostructure for efficient interaction with color centers in nanodiamonds | Abstract PDF (Eng) similar documents |
| O. N. Sergaeva, I. A. Volkov, R. S. Savelev | ||
| "... in a spectral range ≈ 2 nm, and up to ≈ 85 % out-coupling efficiency of emission to the dielectric strip ..." | ||
| Vol 13, No 3 (2022) | Influence of dissipative tunneling on the photodielectric effect associated with the excitation of impurity complexes A+ + e in a quasi-zero-dimensional structure | Abstract PDF (Eng) similar documents |
| V. D. Krevchik, A. V. Razumov, M. B. Semenov, A. V. Levashov, A. V. Shorokhov | ||
| "... of dissipative tunneling as the frequency of the phonon mode, temperature, and coupling constant with the contact ..." | ||
| Vol 6, No 1 (2015) | On the Stokes flow computation algorithm based on woodbury formula | Abstract PDF (Eng) similar documents |
| A. I. Popov, I. S. Lobanov, I. Yu. Popov, T. V. Gerya | ||
| "... of the discrete Stokes operator is made in analytic form for the case of constant viscosity. ..." | ||
| Vol 3, No 1 (2012) | Bound states in birefringent crystals doped with two-level atoms | Abstract similar documents |
| M. B. Belonenko, A. S. Sasov, A. V Alpatov | ||
| "... atoms. Using the kinetic equation for the mean values of pseudospin operators, and decay in the random ..." | ||
| Vol 8, No 2 (2017) | Unique continuation principles and their absence for Schrodinger eigenfunctions on combinatorial and quantum graphs and in continuum space | Abstract PDF (Eng) similar documents |
| N. Peyerimhoff, M. Taufer, I. Veselic | ||
| "... (IDS) of Schrodinger operators with random potentials. For discrete Schr odinger equations ..." | ||
| Vol 16, No 6 (2025) | Inverse analysis of a loaded heat conduction equation | Abstract PDF (Eng) similar documents |
| U. Baltaeva, P. Agarwal, B. Khasanov, H. Hayitbayev, F. Hubert | ||
| "... associated with the fractional heat conduction operator. The approach is based on the contraction mapping ..." | ||
| Vol 1, No 1 (2010) | Resonance one-body scattering on a junction | Abstract PDF (Eng) similar documents |
| G. Martin, A. M. Yafyasov, B. S. Pavlov | ||
| "... by the spectral properties of the relevant Schrodinger operator on the vertex domain. Typically, ¨ 1-D features ..." | ||
| Vol 7, No 5 (2016) | Control and inverse problems for networks of vibrating strings with attached masses | Abstract PDF (Eng) similar documents |
| F. Al-Musallam, S. Avdonin, N. Avdonina, J. Edward | ||
| "... and the Steklov-Poincare operator for the dynamic wave equation on the tree. The general result is obtained ..." | ||
| 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 | ||
| "... of the operator D1 DM and Dn denotes the onedimensional Laplacian f 7! f00 on (0; `n) with the Dirichlet ..." | ||
| Vol 8, No 2 (2017) | Error analysis in circuits building at the quantum computing platform IBM Quantum Experience | Abstract PDF (Eng) similar documents |
| E. O. Samsonov | ||
| "... qubit, used in ‘IBM Quantum Experience’, after an interaction with a quantum operator. ..." | ||
| Vol 8, No 4 (2017) | Quantum measurement of photon distribution statistics for intra-cavity EM field monitored by dumping atom-pointer | Abstract PDF (Eng) similar documents |
| A. I. Trifanov, E. S. Trifanova | ||
| "... in the model. In this paper, we use the super-operators approach to intra-cavity mode evolution conditioned ..." | ||
| Vol 10, No 4 (2019) | Quantum image transmission based on linear elements | Abstract PDF (Eng) similar documents |
| P. A. Gilev, I. Y. Popov | ||
| "... by replacing the non-linear optical elements with a conventional quantum entanglement operator. The obtained ..." | ||
| Vol 15, No 1 (2024) | Existence and uniqueness theorem for a weak solution of fractional parabolic problem by the Rothe method | Abstract PDF (Eng) similar documents |
| Y. Bekakra, A. Bouziani | ||
| "... problem of a time fractional equation involving the Caputo fractional derivative with an integral operator ..." | ||
| Vol 7, No 5 (2016) | Resonance scattering across the superlattice barrier and the dimensional quantization | Abstract PDF (Eng) similar documents |
| B. Pavlov, A. Yafyasov | ||
| "... with solvable models of periodic lattice; Lagrangian version of the operator extension algorithm; solvable ..." | ||
| Vol 12, No 1 (2021) | Domain wall evolution at nanowires in terms of 3D LLG equation initial-boundary problem | Abstract PDF (Eng) similar documents |
| S. Leble | ||
| "... , the conventional orthonormal Bessel basis, combined with projecting operators technique applied to subspaces ..." | ||
| 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 | ||
| "... to identify the resonances with the eigenvalues of a deformed operator. Then, the adiabatic evolution problem ..." | ||
| Vol 4, No 6 (2013) | Semiclassical analysis of tunneling through a smooth potential barrier and localized states in graphene monolayer with mass gap | Abstract PDF (Eng) similar documents |
| V. V. Zalipaev, C. M. Linton | ||
| "... barrier in graphene resembles scattering through a double barrier for the 1D Schrödinger operator, i ..." | ||
| Vol 6, No 6 (2015) | First observations of entropy vs free energy for lattice based Ising model for spin coarsening in conserved and non-conserved binary mixtures: a phenomenological study of phase transitions in 2D thin films | Abstract PDF (Eng) similar documents |
| Pal Singh Satya | ||
| "... cycles. The paramagnetic case with spin coupling coefficient and the ferromagnetic and anti-ferromagnetic ..." | ||
| 1 - 129 of 129 Items | ||
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