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JOURNALS // Vestnik KRAUNC. Fiziko-Matematicheskie Nauki // Archive

2022, Volume 40, Number 3


MATHEMATICS
On a nonlocal boundary value problem for a model hyperbolic nonlocal equations
A. Kh. Attaev
7
On representation of solution of the diffusion equation with Dzhrbashyan-Nersesyan operators
F.T. Bogatyreva
16
Equivalence of paths in some non-euclidean geometry
R. A. Gafforov, K. K. Muminov
28
Non-local boundary value problem for a system of ordinary differential equations with Riemann–Liouville derivatives
M. O. Mamchuev, T. I. Zhabelova
42
Solution of the boundary problem for the generalized Laplace equation with a fractional derivative
O. Kh. Masaeva
53
Solution of a mixed boundary value problem for an equation with fractional derivatives with different origins
L. M. Èneeva
64

MATHEMATICAL MODELING
Transport flow model based on interaction of particles with action potential
O. P. Bobrovskaya, T. V. Gavrilenko, V. A. Galkin
72
Coupled oscillators as a model of high-frequency geoacoustic emission
M. I. Gapeev, A. A. Solodchuk, R. I. Parovik
88
A complete system of conditions for uncongested traffic of vehicles in front of a traffic light at a symmetrical two-lane intersection
V. Ch. Kudaev, A. K. Buzdov
101
Inverse problem for McKendrick von Foerster equation with caputo operator
F. M. Losanova
111
Fractional differential model of physical processes with saturation and its application to the description of the dynamics of COVID-19
D. A. Tvyordyj, R. I. Parovik
119
Approximation of the waiting times distribution laws for foreshocks based on a fractional model of deformation activity
O. V. Sheremetyeva, B. M. Shevtsov
137

INFORMATION AND COMPUTATION TECHNOLOGIES
Approaches to solving systems of linear algebraic equations using neural networks
V. A. Galkin, T. V. Gavrilenko, A. D. Smorodinov
153
Computer program for modeling anomalous variations in radon volumetric activity based on the mechanism of its injection into the groundwater flow
G. A. Katkova, E. O. Makarov, R. I. Parovik
165
Implicit finite-difference scheme for a Duffing oscillator with a derivative of variable fractional order of the Riemann-Liouville type
V. A. Kim, R. I. Parovik
179
Using multivalued logic for qualitative data analysis
L. A. Lyutikova
199
Optimal quadrature formulas in the space $\widetilde{W_2}^{(m,m-1)}$of periodic functions
A. R. Hayotov, U. N. Khayriev
211

PHYSICS
Investigation of internal gravitational waves by an infrared camera of the entire sky over the territory of Yakutia
O. V. Mordosova, I. I. Koltovskoi
227
Impact oscillator as a dynamic method for studying the elastic properties of metals and alloys
V. V. Narozhnov
239


© Steklov Math. Inst. of RAS, 2025