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| Issue | Title | |
| 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 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 | ||
| "... prove the Birman–Schwinger principle for A2 with respect to S1(_). We investigate an important ..." | ||
| 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 spectrum of the two-particle Schrödinger operator with point potential: one dimensional case | Abstract PDF (Eng) similar documents |
| U. N. Kuljanov | ||
| "... interactions is considered. The corresponding Schrödinger operator (energy operator) h" depending ..." | ||
| 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 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 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 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 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 13, No 6 (2022) | Spin Boltzmann machine | Abstract PDF (Eng) similar documents |
| I. S. Lobanov | ||
| 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 15, No 1 (2024) | The effect of Ag(0) colloidal crystals and nanoribbons formation as a result of the redox reaction between Ce(III) and Ag(I) cations occurring on the surface of an aqueous solution of their salts mixture | Abstract PDF (Eng) similar documents |
| V. P. Tolstoy, E. E. Shilovskikh, L. B. Gulina | ||
| 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 2 (2024) | Photon antibunching in sixth harmonic generation | Abstract PDF (Eng) similar documents |
| Rupesh Singh, Dilip Kumar Giri | ||
| 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 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 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 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 13, No 4 (2022) | Synthesis, investigation, structural and elastic properties of MgxZn1-xFe2O4 nanoparticles | Abstract PDF (Eng) similar documents |
| P. V. Patil, N. D. Chaudhari, P. R. Kute, R. D. Kale | ||
| "... such as cation-cation and cation-anion distances, tetrahedral, octahedral bond lengths and bond angles, hopping ..." | ||
| Vol 14, No 3 (2023) | Synthesis of PbFe2.4X2.4Y2.4Ga2.4In2.4O19 high-entropy oxides with the magnetoplumbite structure | Abstract PDF (Eng) similar documents |
| O. V. Zaitseva, E. A. Trofimov, V. E. Zhivulin, A. Ostovari Mogaddam, O. V. Samoilova, K. S. Litvinyuk, A. R. Zykova, D. V. Mikhailov, S. A. Gudkova, D. A. Vinnik | ||
| "... , in which the Pb cation is used as a divalent metal cation. The synthesis conditions were optimized ..." | ||
| Vol 15, No 6 (2024) | Phase formation and thermal analysis in the LaPO4–GdPO4–H2O system | Abstract PDF (Eng) similar documents |
| M. O. Enikeeva, K. A. Zhidomorova, D. P. Danilovich, V. N. Nevedomskiy, O. V. Proskurina, V. V. Gusarov | ||
| "... , particularly with regard to the isomorphic substitution of lanthanum cations with gadolinium cations. ..." | ||
| 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 15, No 2 (2024) | Structural, magnetic and electrochemical studies on Znx Mg1−x Fe2O4 nanoparticles prepared via solution combustion method | Abstract PDF (Eng) similar documents |
| K. D. Martinson, A. A. Murashkin, A. A. Lobinsky, D. D Maltsev, K. Qi, J. Yu, O. V. Almjasheva, V. I. Popkov | ||
| "... of the synthesized powders exhibited dependency on the incorporation of magnesium cations into the crystal lattice ..." | ||
| 1 - 32 of 32 Items | ||
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