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JOURNALS // Izvestiya of Saratov University. Mathematics. Mechanics. Informatics // Archive

2021, Volume 21, Issue 3


Scientific Part
Mathematics
Reconstruction formula for differential systems with a singularity
M. Yu. Ignatiev
282
Analytic embedding of pseudo-Helmholtz geometry
V. A. Kyrov
294
Non-reductive spaces with equiaffine connections of nonzero curvature
N. P. Mozhey
305
Solutions of the Loewner equation with combined driving functions
D. V. Prokhorov, A. M. Zakharov, A. V. Zherdev
317
The explicit solution of the Neumann boundary value problem for Bauer differential equation in circular domains
K. M. Rasulov, T. R. Nagornaya
326
On the convergence of the order-preserving weak greedy algorithm for subspaces generated by the Szegö kernel in the Hardy space
K. S. Speransky
336
Differential operators on graphs with a cycle
V. A. Yurko
343
Mechanics
Waves in a viscoelastic cylindrical waveguide with a defect
A. O. Vatulyan, V. O. Yurov
352
Computer Sciences
Construction of 3D solid vertebral models using convolutional neural networks
A. S. Beskrovny, L. V. Bessonov, D. V. Ivanov, V. S. Zolotov, D. A. Sidorenko, I. V. Kirillova, L. Yu. Kossovich
368
Resource optimization in management of technical maintenance of automation and remote control systems
A. V. Gorelik, A. V. Orlov, D. V. Speranskiy
379
Modeling the reliability of the onboard equipment of a mobile robot
E. V. Larkin, T. A. Akimenko, A. V. Bogomolov
390
The search for minimal edge $1$-extension of an undirected colored graph
P. V. Razumovsky
400
The key exchange protocol based on non-commutative elements of Clifford algebra
S. N. Chukanov
408


© Steklov Math. Inst. of RAS, 2025