Bulletin of the South Ural State University

Series “Mathematical modelling, programming & computer software”

Vestnik Yuzhno-Ural’skogo gosudarstvennogo universiteta

Seriya “Matematicheskoe modelirovanie i programmirovanie”

ISSN 2071-0216 (Print) ISSN 2308-0256 (Online)

Volume 15, no. 4

November 2022

Mathematical Modelling

5 - 19 Application of Rational Interpolations for Solving Boundary Value Problems with Singularities

B.V. Semisalov

20 - 31 Differential Equations of Elliptic Type with Variable Operators and Homogeneous Robin Boundary Value Condition in UMD Spaces

Rabah Haoua

32 - 43 Two-Stage Parametric Identification Procedure for a Satellite Motion Model Based on Adaptive Unscented Kalman Filters

O.S. Chernikova, A.K. Grechkoseev, I.G. Danchenko

Programming & Computer Software

44 - 58 Internal Bone Marrow Dosimetry: the Effect of the Exposure Due to 90sr Incorporated in yhe Adjacent Bone Segments

A.Yu. Volchkova, P.A. Sharagin, E.A. Shishkina

59 - 70 Decomposition of the Problem in the Numerical Solution of Differential-Algebraic Systems for Chemical Reactions with Partial Equilibria

I.G. Donskoy

71 - 79 Algorithm for Processing the Results of Calculations for Determining the Body of Optimal Parameters in the Weighted Finite Element Method

V.A. Rukavishnikov, D.S. Seleznev, A.A. Guseinov

80 - 89 Method for Analyzing the Structure of Noisy Images of Administrative Documents

O.A. Slavin, E.L. Pliskin

Short Notes

90 - 98 Numerical Method for Solving the Inverse Problem of Non-Stationary Flow of Viscoelastic Fluid in the Pipe

A.R. Aliev, Kh.M. Gamzaev, A.A. Darwish, T.A. Nofal

99 - 108 Methods for Studying the Stability and Stabilization of Some Systems with Large Delay

B.G. Grebenshchikov, A.B. Lozhnikov

109 - 114 Parallel Delivery Operations Modelling

D.S. Zavalishchin, K.K. Vakolyuk

115 - 122 Smooth Approximation of the Quantile Function Derivatives

V.R. Sobol, R.O. Torishnyy

123 - 130 A New Formula on the Conjugate Gradient Method for Removing Impulse Noise Images

Basim A. Hassan, Hameed M. Sadiq