RUS
ENG
Full version
JOURNALS
// Vestnik KRAUNC. Fiziko-Matematicheskie Nauki
// Archive
2022, Volume 39, Number 2
MATHEMATICS
35M12Boundary value problem for a mixed-type equation with a higher order elliptic operator
R. R. Ashurov, M. B. Murzambetova
7
On the control problem associated with the heating process in the bounded domain
F. N. Dekhkonov
20
On one boundary value problem for the fourth-order equation in partial derivatives
O. Sh. Kilichov, A. N. Ubaydullaev
32
Note on the spectral theorem for unbounded non-selfadjoint operators
M. V. Kukushkin
42
On a control problem for the subdiffusion equation with a fractional derivative in the sense of caputo
Yusuf Egrashevich Fayziev
62
MATHEMATICAL MODELING
Modeling the growth of flat snow crystals in clouds with fractal structure
T. S. Kumykov
80
Scenario of the invasive process in the modification of Bazykins population equation with delayed regulation and high reproductive potential
A. Yu. Perevaryukha
91
Numerical implementation of a mathematical model (SEIRD) based on data from the spread of the fifth wave of COVID-19 in russia and regions
A. F. Tsakhoeva, D. D. Shigin
103
INFORMATION AND COMPUTATION TECHNOLOGIES
Optimization of the structure of variable-valued logical functions when adding new production rules
D. P. Dimitrichenko
119
Clustering algorithm based on feature space partitioning
M. A. Kazakov
136
A concise overview of particle swarm optimization methods
E. M. Kazakova
150
Numerical-analytical method for solving the modified Ñauchy problem for the fractional diffusion equation
L. I. Serbina
175
Locally one-dimensional schemes for an equation describing coagulation processes in convective clouds with “memory”
M. Kh. Shkhanukov-Lafishev, M. M. Lafisheva, I. D. Taisaev
184
TEACHING MATERIALS
On some unknown results related to the nontrivial properties of ordinary triangles. part 2
B. P. Fedorov, S. B. Bogdanova, S. O. Gladkov
197
How to take from pascal's triangle an infinite series of power sums from many variables and arithmetic systems compared modulo a prime number
V. L. Shcherban
222
©
Steklov Math. Inst. of RAS
, 2025