Contents

Mathematical Models and Computer Simulations

Vol. 17, No. 5, 2025

Numerical Simulation of Gas-Dynamic Processes in Model Solid-Propellant Engines

V. T. Zhukov, M. M. Krasnov, B. V. Kritsky, N. D. Novikova, O. B. Feodoritova, E. A. Arnst, I. N. Gross, Y. M. Milekhin, D. N. Sadovnichii, and A. I. Shkurin p. 511  abstract

Noniterative Monotonization of High-Order Bicompact Schemes in the Quasi-Diffusion Method of Solving the Transport Equation

E. N. Aristova and N. I. Karavaeva p. 520  abstract

Problems for the Fermi–Pasta–Ulam (FPU) Model for an Inhomogeneous Lattice

A. V. Baev p. 534  abstract

Modeling High-Dimensional Systems Based on Graph Condensation

B. N. Chetverushkin, V. A. Sudakov, and Yu. P. Titov p. 548  abstract

On the Convergence of a Cellular Automaton-Based Solution to the Solution of the Original Cauchy Problem

M. E. Stepantsov p. 558  abstract

On Estimate of Demand for Labor Resources Based on Nonlinear Input–Output Models

N. K. Obrosova, A. A. Spiridonov, and M. V. Tarasenko p. 564  abstract

Calculation of the Partition Function of the Classical Heisenberg Magnet in the Linear Approximation

S. V. Zamiatin and A. V. Ivanov p. 574  abstract

Stochastic Control Modeling for the Problem of Random Motion

R. Sh. Kalmetev, Yu. N. Orlov, and V. Zh. Sakbaev p. 583  abstract

Simulation of the Convection in a Porous Medium in Polar Coordinates on a Nonuniform Grid

P. V. Kokhanov and V. G. Tsybulin p. 592  abstract

Comparative Analysis and Application of Algorithms for Clustering Multidimensional Medical Data

S. P. Dudarov, V. V. Kunievskiy, A. G. Matroskin, and I. V. Rakhmanova p. 604  abstract

On the Numerical Solution of Relativistic Vlasov–Ampère Equations

A. A. Frolov and E. V. Chizhonkov p. 613  abstract

Features of the Numerical Implementation of the Analytical Solution of the Rail Vibration Equation on a Viscoelastic Foundation in an Electromagnetic Accelerator

A. V. Plekhanov and S. Yu. Ryzhov p. 624  abstract

Mathematical Modeling of Anisotropic Physical and Chemical Processes

S. I. Martynenko p. 635  abstract