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JOURNALS // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika // Archive

2021, Number 2


Mathematics
Stability of a solution to one combined mixed problem for the Klein–Gordon–Fock equation with a variable coefficient
M. F. Abdukarimov
3
An example of noncomputability of exponents of a system of ordinary differential equations
A. V. Tiulenev
10

Mechanics
A method to find stress intensity coefficients for spatial cracks
A. V. Zvyagin, D. I. Panfilov, A. A. Luzhin, A. A. Shamina
16
Wiener filter and neural network filter for measuring the road profile
Yu. V. Bolotin, P. A. Egorov
23

Short notes
Local modeling of Liouville foliations by billiards: implementation of edge invariants
V. V. Vedyushkina
28
Influence of the choice of the class of gauge functions on the properties of the Henstock–Kurzweil integral
S. N. Kopylov
32
Plane sets that are Chebyshev in some norm
K. S. Shklyaev
35
Frames as continuous redundant codes
Al. R. Valiullin, Ar. R. Valiullin, V. V. Galatenko
39
An example of complete but not global Perron instability
A. A. Bondarev
43
Explosion problems for surface charges
V. A. Maksimenko, S. L. Tolokonnikov
48
Method for well placement optimization in oil field development
A. I. Andreeva, A. A. Afanasyev
52
Some trends in ratcheting research
R. A. Vasin, O. I. Bylya, P. V. Chistyakov
57

Award I. I. Shuvalov
Theory of families of polytopes: fullerenes and Pogorelov polytopes
N. Yu. Erokhovets
61


© Steklov Math. Inst. of RAS, 2026