Volume 20 (2023), N 2
Geometry and Topology
Discrete mathematics and mathematical cybernetics
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
Minimality conditions, topologies, and ranks for spherically ordered theories, pp. 600-615.
PDF DOI 10.33048/semi.2023.20.035
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
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
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
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