No 4(120) (2021): Известия Алтайского государственного университета | Izvestiya of Altai State University

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Physical and Mathematical Sciences

Published: 2021-09-10

Физика

Water Suspension and its Effect on Total Light Attenuation in Lake Waters УДК 53:556.55

O.B. Akulova, V.I. Bukatyi, V.V. Kirillov, O.M. Frolenkov

11-16
Abstract views: 484 | PDF Downloads: 162 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-01
Structural Phase States and Surface Properties of Steel 45 after Electroexplosive Borocoppering and Electron-Beam Treatment УДК 53:669.017

E.S. Vashchuk , E.A. Budovskikh, L.P. Bashchenko, V.E. Gromov, K.V. Aksenova

17-23
Abstract views: 263 | PDF Downloads: 170 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-02
Computer Simulation of the Semiconductor Nanoelectromechanical Systems AIIBIVAs2 Stability after Attosecond Impulse Exposure УДК 541.1

А.А. Gaydukova, Yu.V. Terentyeva, S.A. Beznosyuk

24-29
Abstract views: 242 | PDF Downloads: 155 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-03
Wavelet Processing of Acoustic Emission of VT 1-0 Titanium Alloy under Tension УДК 534

A.A. Dmitriev

30-34
Abstract views: 225 | PDF Downloads: 141 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-04
Nonlinear Quantum Phenomena During the Polarization of Nanometer Layers of Proton Semiconductors and Dielectrics УДК 534.014.5

V.A. Kalytka

35-42
Abstract views: 292 | PDF Downloads: 150 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-05
Structural and Compositional Features of Garnet-Containing Samples Synthesized in a System with Samarium at High Pressure and High Temperature УДК 53:620.22

V.V. Lin, A.A. Chepurov, E.I. Zhimulev

43-46
Abstract views: 208 | PDF Downloads: 138 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-06
Calculation of the Amplitude of Acoustic Waves in Nanoscale Magnets in an Alternating Magnetic Field Caused by Displacements of Domain Boundaries УДК 534.2

L.P. Petrova, N.M. Ignatenko, A.S. Gromkov

47-52
Abstract views: 223 | PDF Downloads: 142 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-07
Specifics of Construction of Measuring Transducers with Logometric Output Based on Interconnected Piezoresonators УДК 53:620.22

V.N. Sedalishchev, Ya. S. Sergeeva, D.O. Strahatov, S.P. Pronin

53-58
Abstract views: 247 | PDF Downloads: 128 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-08
Mechanisms of Solid-Solution Hardening of Single-Phase Cu-Al and Cu-Mn Alloys with a Mesh Dislocation Substructure УДК 534+541.1

L.I. Trishkina, T.V. Cherkasova, A.A. Klopotov, A.I. Potekaev

59-65
Abstract views: 281 | PDF Downloads: 177 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-09
The Laboratory Measuring and Computing System for Stabilometric Studies УДК 534.7

R.M. Utemesov, E.A. Shimko

66-70
Abstract views: 235 | PDF Downloads: 186 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-10

Математика и механика

Modeling of Tumor Occurrence and Growth-III УДК 519.87

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

71-80
Abstract views: 315 | PDF Downloads: 187 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-11
Numerical Solution of One Problem of Carbon Dioxide Injection into the Rock УДК 519.6

R.A . Virts

81-85
Abstract views: 243 | PDF Downloads: 162 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-12
On Invariant Semisymmetric Connections on Three-Dimensional Non-Unimodular Lie Groups with the Metric of the Ricci Soliton УДК 514.76

D.V. Vylegzhanin, P.N. Klepikov, E.D. Rodionov, O.P. Khromova

86-90
Abstract views: 270 | PDF Downloads: 145 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-13
A Sensitivity Analysis of a Certain Mathematical Model of Expert Evaluation of Investment Projects УДК 519.87

E.V. Danko

91-96
Abstract views: 346 | PDF Downloads: 154 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-14
Ellipsoidal Approximation of the Set of Solutions of Interval Systems of Linear Algebraic Equations УДК 512.64

E.R. Ergaliev, M.N. Madiyarov, N.M. Oskorbin, L.L. Smolyakova

97-101
Abstract views: 225 | PDF Downloads: 133 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-15
Generalized Algorithm for Finding Outliers in a Regression Model УДК 510.5

M.V. Kurkina, I.V. Ponomarev

102-105
Abstract views: 511 | PDF Downloads: 176 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-16
Method of Equivalent Strength Conditions in Composite Structures Evaluations УДК 51

A.D. Matveev

106-115
Abstract views: 314 | PDF Downloads: 251 |
- pdf (Русский)
https://doi.org/10.14258/izvasu(2021)4-17