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JOURNALS // Vestnik Samarskogo Universiteta. Estestvenno-Nauchnaya Seriya // Archive

2023, Volume 29, Issue 2


Mathematical Modelling
Transformation of oscillations of an unstable system in an energy harvester
S. V. Borzunov
7
Dynamics of an energy harvester with hysteresis friction
S. V. Borzunov, O. O. Reshetova
19
Influence of high-order terms in the solution generalizing the approach of M. Williams, taking into account the anisotropy of the material
K. A. Mushankova, L. V. Stepanova
30

Mathematical Methods in Natural Sciences
Equivariant properties of the space $ {\mathbb Z} (X) $ for a stratifiable space $ X $
T. F. Zhuraev, M. V. Dolgopolov
40

Physics
Associative production of $J/\psi$-mesons and direct photons at the energy of the NICA collider
L. E. Alimov, V. A. Saleev
48
Entanglement between two superconducting charge qubits
E. K. Bashkirov
62
Entanglement in nonlinear two-qubit Tavis — Cummings model
R. K. Zakharov, E. K. Bashkirov
72


© Steklov Math. Inst. of RAS, 2025