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 12, no. 1

February 2019

Mathematical Modelling

5 - 19 Comparison of Quasi-Stationary and Non-Stationary Solutions of Electrochemical Machining Problems Applying to Precision Cutting with Plate Electrode-Tool

V.P. Zhitnikov, N.M. Sherykhalina, S.S. Porechny

20 - 31 Big-Data Approach in Abundance Estimation of Non-Identifiable Animals with Camera-Traps at the Spots of Attraction

E.E. Ivanko

32 - 43 Numerical Simulation Intra-Chamber of Unsteady Turbulent Flows Stimulate. Part 1

A.M. Lipanov, S.Yu. Dadikina, A.A. Shumikhin, M.R. Koroleva, A.I. Karpov

44 - 54 Performance Bounds and Suboptimal Policies for Multi-Class Queue

A. Madankan

55 - 65 Singular Stochastic Leontieff Type Equation in Current Velocities of Solutions

E.Yu. Mashkov, D.N. Tyutyunov

66 - 81 Finite Non-Commutative Associative Algebras as Carriers of Hidden Discrete Logarithm Problem

N.A. Moldovyan, A.A. Moldovyan

82 - 95 On Some Inverse Coefficient Problems with the Pointwise Overdetermination for Mathematical Models of Filtration

S.N. Shergin, E.I. Safonov, S.G. Pyatkov

Programming & Computer Software

96 - 109 Numerical Modelling of Convective Heat and Mass Transfer in Spherical Coordinates

A.V. Bokov, M.A. Korytova, A.B. Samarov

110 - 121 Software Package WAVES-L for Simulation and Visualization of Wave Processes in an Elastic Layer

E.V. Glushkov, N.V. Glushkova, S.I. Fomenko, A.A. Eremin, A.A. Evdokimov, O.I. Novikov

Short Notes

122 - 128 Models and Methods Of Computer-Aided Design of the User Interface of Software Systems

N.S. Vaytsel, O.A. Bubareva

129 - 136 Neural Net Decoders for Linear Block Codes

V.N. Dumachev, A.N. Kopylov, V.V. Butov

137 - 143 Mathematical Model of the Submerged Jet Taking into Account the Influence of 3d Flow of the Ambient Water

S.R. Kildibaeva, I.K. Gimaltdinov

144 - 149 Balance on Nash in 'Soft' Control Problems for Systems of the Hierarchal Type

V.V. Menshikh, D.E. Orlova

150 - 155 On the Existence of an Integer Solution of the Relaxed Weber Problem for a Tree Network

A.V. Panyukov

156 - 162 Adaptive Estimation of a Moving Object Trajectory Using Sequential Hypothesis Testing

A.V. Tsyganov, Yu.V. Tsyganova, A.V. Golubkov, I.O. Petrishchev


163 - 165 To the 70th Anniversary of Professor Yu.E. Gliklikh

166 - 168 Yu.I. Sapronov. To the Memory of Mathematician, Teacher and Friend