Issue 4/2021
Content (15 Articles)
On the Determination of the Velocity and Elastic Parameters of a Medium in the Focal Zone from Earthquake Hodographs
Yu. E. Anikonov, V. V. Bogdanov, Yu. S. Volkov, E. Yu. Derevtsov
Solvability of a Boundary Value Problem for a Fourth Order Equation of Parabolic-Hyperbolic Type in a Pentagonal Domain
Yu. P. Apakov, S. M. Mamajonov
On Conditions for the Existence of Cycles in Two Models of a Circadian Oscillator of Mammals
V. P. Golubyatnikov, O. A. Podkolodnaya, N. L. Podkolodnyy, N. B. Ayupova, N. E. Kirillova, E. V. Yunosheva
Solution of an Overdetermined Stationary Stokes-Type System in Half-Space
Kh. Kh. Imomnazarov, Sh. Kh. Imomnazarov, M. V. Urev, R. Kh. Bakhromov
Construction of Solutions to a Boundary Value Problem with Singularity for a Nonlinear Parabolic System
A. L. Kazakov, P. A. Kuznetsov, L. F. Spevak
A Mathematical Model of a Reproduction System for Multifactor Dynamic Balances of Production and Consumption
N. I. Sidnyaev, K. R. Kesoyan
The Generalized -Expansion Method for the Loaded Korteweg–de Vries Equation
G. U. Urazboev, I. I. Baltaeva, I. D. Rakhimov
Optimization of the Location of Interconnected Facilities on Parallel Lines with Forbidden Zones
G. G. Zabudsky, N. S. Veremchuk
Reduction of the Pareto Set of a Special Structure in Bicriteria Discrete Problems
A. O. Zakharov, Yu. V. Kovalenko