No 1(111) (2020): Izvestiya of Altai State University | Izvestiya of Altai State University

Skip to main content Skip to main navigation menu Skip to site footer

Physical and Mathematical Sciences

Published: 2020-03-19

Физика

Parametric Optimization of the Particle Temperature Distribution of the Gas-Thermal Flux by the Means of Thermal Radiation Spectrum of Particles УДК 535.233.52+535.243.2

V.I. Jordan

11-17
Abstract views: 219 | PDF Downloads: 204 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-01
Experimental Study of Surface Etching in Synthetic Diamond Microcrystals due to Presence of Cu and Fe at High Pressure УДК 548.5+549.211

I.A. Ishutin, A.A. Chepurov, E.I. Zhimulev

18-21
Abstract views: 223 | PDF Downloads: 174 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-02
Structural and Energy Characteristics of NiAl Alloys with Deviations from Stoichiometric Composition. General Provisions. Part 1 УДК 539.2:669

A.I. Potekaev, A.A. Chaplygina, M.D. Starostenkov, A.A. Klopotov, V.V. Kulagina, P.A. Chaplygin, E.S. Marchenko

22-28
Abstract views: 502 | PDF Downloads: 185 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-03
On the Problem of Ultrahigh Energy Cosmic Ray Mass Composition Evaluation from Lateral Distributions of EAS Charged Particles Measured at Different Ranges of Radial Distances УДК 53

R.I. Raikin, N.V. Volkov, A.A. Lagutin, T.L. Serebryakova, S.V. Soldatkin

29-35
Abstract views: 249 | PDF Downloads: 206 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-04
Computer Simulation of the O2- Superoxide Ion Stability in a Continuous Dielectric Medium УДК 539.21:004

A.V. Ryabykh, O.A. Maslova, S.A. Beznosyuk, M.S. Zhukovsky, А.S. Masalimov

36-40
Abstract views: 288 | PDF Downloads: 204 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-05
Aging of Polymer Composites in Extremely Cold Climates УДК 539.4:551.58

O.V. Startsev, M. P. Lebedev, A.K. Kychkin

41-51
Abstract views: 844 | PDF Downloads: 401 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-06
Microwave Satellite Systems for Hydrological Monitoring УДК 537.86:556+528.85

I.V. Khvostov

52-57
Abstract views: 204 | PDF Downloads: 197 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-07
Boron Diffusion in Steel 20 УДК 538.9+621.785.36+546.27+669.14

E.P. Shevchuk, V.A. Plotnikov, G.S. Bektasova

58-62
Abstract views: 533 | PDF Downloads: 182 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-08

Математика и механика

Comparative Analysis of Iterative Processes of Equilibrium Calculation in Oligopoly Models УДК 519.677

G.I. Algazin, D.G. Algazina

63-67
Abstract views: 482 | PDF Downloads: 167 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-09
Computer Methods for Thematic Modeling of Textbooks Collection in Natural Language УДК 519.67+004.942

N.S. Babkina, A.B. Nugumanova, N.M. Oskorbin, O.N. Polovikova, L.L. Smolyakova

68-71
Abstract views: 266 | PDF Downloads: 187 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-10
Numerical Solotion of a Problem of Fluid Filtration in a Viscoelastic Porous Medium УДК 519.6+536

R.A. Virts, A.A. Papin, W.A. Weigant

72-76
Abstract views: 295 | PDF Downloads: 235 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-11
Computational Methods in Problems of Subjective Assessment of Investment Decisions Effectiveness УДК 519.688:33

E.V. Danko, Ye.K. Yergaliyev, M.N. Madiyarov

77-82
Abstract views: 219 | PDF Downloads: 177 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-12
A Structure of the Ensemble of Integer Vectors on the Multidimensional Sphere УДК 514.742.2+519.23

S.V. Dronov, A.S. Petrikov

83-88
Abstract views: 166 | PDF Downloads: 183 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-13
Numerical Calculation Algorithm for the Model of a Reservoir Bank Transformation УДК 519.673

V.V. Zhuravleva, I.A. Efremov, K.V. Marusin

89-94
Abstract views: 233 | PDF Downloads: 177 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-14
Mathematical Modeling in Problems of Homogeneous (Pseudo)Riemaimian Geometry УДК 514.764.2

P.N. Klepikov

95-98
Abstract views: 212 | PDF Downloads: 190 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-15
Implementation of Effective Models for Classifying Medical Data Using Text Mining УДК 004.9:61+ 519.68

O.S. Krotova, I.V. Moskalev, L.A. Khvorova, O.M. Nazarkina

99-104
Abstract views: 266 | PDF Downloads: 210 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-16
The Using of Simulation Modeling to Improve the Efficiency of Garment Production УДК 519.6:687.016

P.I. Kuzmin, I.K. Mishchenko, M.E. Oshchepkov

105-110
Abstract views: 270 | PDF Downloads: 208 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-17
On Triangles with Sides That Form an Arithmetic Progression УДК 514.112.3

Yu.N. Maltsev, A.S. Monastyreva

111-114
Abstract views: 532 | PDF Downloads: 235 |
- pdf
https://doi.org/10.14258/izvasu(2020)1-18
On the Assessment of Homogeneity in a Uniform Regression Model УДК 519.65

T.P. Makhaeva, I.V. Ponomarev

115-118
Abstract views: 293 | PDF Downloads: 187 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-19
Central Symmetry of Star-Shaped Flat Bodies УДК 514.172

I.V. Polikanova

119-123
Abstract views: 191 | PDF Downloads: 173 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-20
On Sectional Curvature of Metric Connection with Vectorial Torsion УДК 514.765

E.D. Rodionov, V.V. Slavsky, O.P. Khromova

124-127
Abstract views: 255 | PDF Downloads: 200 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-21
Selection of Informational Signs for Forecasting Employment of Graduates УДК 519.67 +004.852

N.V. Smykova, A.S. Avdeev, M.V. Guner

128-132
Abstract views: 239 | PDF Downloads: 194 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-22
On Global Solvability of a Problem of a Viscous Liquid Motion in a Deformable Viscous Porous Medium УДК 519.63+536

M.A. Tokareva

133-138
Abstract views: 247 | PDF Downloads: 193 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)1-23