No 4(114) (2020): Izvestiya of Altai State University | Izvestiya of Altai State University

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Physical and Mathematical Sciences

Published: 2020-09-11

Физика

Influence of Wind Currents on Spectral Light Attenuation in Water УДК 535

O.B. Akulova, T.V. Andrukhova, V.I. Bukatyi, A.A. Kolomeitsev, K.V. Marusin, O.M. Frolenkov

11-16
Abstract views: 232 | PDF Downloads: 195 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-01
Experimental Investigation of Diopside Melt Viscosity at High Pressure УДК 53:549.642.21

S.V. Banushkina, A.I. Chepurov

17-20
Abstract views: 202 | PDF Downloads: 204 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-02
Computer Simulation of Small Magnetic Clusters of 3d-Transition Metals of the Iron Subgroup Using the Hybrid Density Functional Method УДК 53:004

S.A. Beznosyuk, A.G. Blyum, M.S. Zhukovsky, T.M. Zhukovsky, А.S. Masalimov

21-26
Abstract views: 252 | PDF Downloads: 189 |
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https://doi.org/10.14258/izvasu(2020)4-03
Satellite Remote Sensing for Monitoring of Astroclimatic Conditions of the Khovsgol Aimag (Mongolia) УДК 52:551.58(517)

N.M. Budnev, N.V. Volkov, A.A. Lagutin, E.Yu. Mordvin, R.I. Raikin, A.I. Revyakin, R. Togoo

27-32
Abstract views: 244 | PDF Downloads: 193 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-04
The Effect of Pressure on the Structure and Electronic Properties of Hydrated Calcium Carbonates УДК 548

E.S. Byzova, D.V. Korabel’nikov

33-38
Abstract views: 331 | PDF Downloads: 243 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-05
Structural and Energy Characteristics of NiAl Alloys with Deviations from Stoichiometric Composition. Part 2 УДК 548.736.398

A.I. Potekaev, A.A. Chaplyginа, M.D. Starostenkov, A.A. Klopotov, V.V. Kulagina

39-46
Abstract views: 174 | PDF Downloads: 172 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-06
DFT-Study of Structural, Mechanical, and Electronic Properties of L-leucine under Pressure УДК 53:547.466.26

T.L. Prazyan, Yu.N. Zhuravlev, O.V. Golovko

47-52
Abstract views: 209 | PDF Downloads: 186 |
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https://doi.org/10.14258/izvasu(2020)4-07
Potentiodynamic Study of the Anodic Behavior of Zn5Al Alloy Doped with Manganese УДК 66.046.516:546.711

F.A. Rakhimov, Z.R. Obidov, R.N. Amini, I.N. Ganiev, V.A. Novozhenov, N.E. Strucheva

53-58
Abstract views: 209 | PDF Downloads: 211 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-08
Study of Diffusion Boride Bayers of Steel 20, Obtained by the Micro-Arc Surface УДК 53:669.14

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

59-63
Abstract views: 493 | PDF Downloads: 219 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-09

Математика и механика

Study of a Numerical Method for Solving a Boundary Value Problem for a Differential Equation with a Fractional Time Derivative УДК 517.927

N.B Alimbekova, D.R. Baigereyev, M.N. Madiyarov

64-69
Abstract views: 245 | PDF Downloads: 193 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-10
Modeling of Tumor Occurrence and Growth - I УДК 517:612.6

S.N. Antontsev, A.A. Papin , M.A. Tokareva, E.I. Leonova, E.A. Gridushko

70-80
Abstract views: 402 | PDF Downloads: 260 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-11
A New Algorithm for Identifying and Quantifying of Latent Classes УДК 519.259

S.V. Dronov, A.Yu. Shelar

81-85
Abstract views: 780 | PDF Downloads: 245 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-12
Analysis of the Mathematical Model of Photosynthesis in Protected Ground УДК 519.8:581.132

V.V. Zhuravleva, A.S. Manicheva, A.A. Martynova

86-91
Abstract views: 262 | PDF Downloads: 162 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-13
Mathematical Modeling in the Study of the Ricci Operator on Four-Dimensional Locally Homogeneous (Pseudo)Riemannian Manifolds with Isotropic Weyl Tensor УДК 519.8:514.7

S.V. Klepikova, T.P. Makhaeva

92-95
Abstract views: 192 | PDF Downloads: 166 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-14
Idempotent Analog of the Legendre Transformation and lts Application in Digital Processing of Signals УДК 597.586

M.V. Kurkina, S.P. Semenov, V.V. Slavsky, O.V. Samarina, O.A. Petuhova, A.A. Petrov, A.A. Finogenov, V.A. Samarin

96-101
Abstract views: 324 | PDF Downloads: 202 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-15
Computer Modelling of Temporal Networks for Bike Sharing Usage Patterns Analysis УДК 519.8:004

A. Maulit, A.S. Tlebaldinova, A.B. Nugumanova, Ye.M. Baiburin

102-107
Abstract views: 229 | PDF Downloads: 182 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-16
On Estimation of Parameters of a Three-Dimensional Uniform Regression Model УДК 519.87

I.V. Ponomarev

108-111
Abstract views: 207 | PDF Downloads: 168 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-17
Programs of Recursive Analytical Calculations in Problems of Random Point Images Analysis УДК 519.212

A.L. Reznik, A.A. Soloviev, A.V. Torgov

112-116
Abstract views: 179 | PDF Downloads: 166 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-18
On the δ-Pinching Function of the Sectional Curvature of a Compact Connected Lie Group G with a Bi-Invariant Riemannian Metric and a Vectorial Torsion Connection УДК 517.545

E.D. Rodionov, O.P. Khromova

117-120
Abstract views: 473 | PDF Downloads: 177 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2020)4-19