Volume 20 (2023), N 2

Geometry and Topology

Discrete mathematics and mathematical cybernetics

Dmitriev M.D.
Feynman checkers with absorption, pp. 626-637.
PDF DOI 10.33048/semi.2023.20.037

Mathematical logic, algebra and number theory

Buchinskiy I.M., Treyer A.V.
On graphs that are not equationally Noetherian, pp. 580-587. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.033

Kulpeshov B.Sh., Sudoplatov S.V.,
Spherical orders, properties and countable spectra of their theories, pp. 588-599.
PDF DOI 10.33048/semi.2023.20.034

Sudoplatov S.V.,
Minimality conditions, topologies, and ranks for spherically ordered theories, pp. 600-615.
PDF DOI 10.33048/semi.2023.20.035

Shevlyakov A.N.,
Equationally Noetherian varieties of semigroups and B.Plotkin`s problem, pp. 724-734.
PDF DOI 10.33048/semi.2023.20.042

Real, complex and functional analysis

Durakov M.E., Leinartas E.D., Tsikh A.K.
Multidimensional Hermite interpolation, pp. 700-710.
PDF DOI 10.33048/semi.2023.20.040

Differential equations, dynamical systems and optimal control

Pelinovsky E., Melnikov I.
Resonance in oscillators with nonlinearity manifested at intermediate amplitudes, pp. 616-625.
PDF DOI 10.33048/semi.2023.20.036

Shumilova V.V.
Homogenized acoustic equations for a layered medium consisting of a viscoelastic material and a viscous compressible fluid, pp. 711-723.
PDF DOI 10.33048/semi.2023.20.041

Khablov V.V.
Flows of Quasi-classical Trajectories and Asymptotics Solutions of the Schrodinger Equation, pp. 773-784. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.045

Probability theory and mathematical statistics

Computational mathematics

Tarasyuk I.V.
Performance preserving equivalence for stochastic process algebra dtsdPBC, pp. 646-699.
PDF DOI 10.33048/semi.2023.20.039

Boranbayev, A. Obrosova, N., Shananin, A.
Mathematical model of economic dynamics in an epidemic, pp. 797-813.
PDF DOI 10.33048/semi.2023.20.047

Mathematical life

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