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JOURNALS // Sibirskii Matematicheskii Zhurnal // Archive

2021, Volume 62, Number 2


Sequences of independent functions in rearrangement invariant spaces
S. V. Astashkin
239
Heights of minor faces in 3-polytopes
O. V. Borodin, A. O. Ivanova
250
About global solvability of a multidimensional inverse problem for an equation with memory
D. K. Durdiev, Zh. D. Totieva
269
On $\sigma$-subnormality of Sylow subgroups in a finite group
S. F. Kamornikov, V. N. Tyutyanov, O. L. Shemetkova
286
The coarea formula for vector functions on Carnot groups with sub-Lorentzian structure
M. B. Karmanova
298
Closed elementary nets over a field of characteristic 0
V. A. Koibaev
326
On almost compactness of some partially integral operators in $L_{p}$
V. B. Korotkov
333
Almost complete transmission of waves through perforated cross-walls in a waveguide with Dirichlet boundary condition
S. A. Nazarov, L. Chesnel
339
Approximations on classes of Poisson integrals by Fourier–Chebyshev rational integral operators
P. G. Potseiko, Y. A. Rovba
362
Submaximal soluble subgroups of odd index in alternating groups
D. O. Revin
387
Asymptotic behavior of solutions in one predator–prey model with delay
M. A. Skvortsova, T. Yskak
402
Unique solvability of a linear parabolic problem with nonlocal time data
V. N. Starovoitov
417
Composition factors of the finite groups isospectral to simple classical groups
A. M. Staroletov
422
$P$-stability of some classes of $S$-acts
A. A. Stepanova, A. I. Krasitskaya
441
Finite groups with generalized subnormal Schmidt subgroups
F. Sun, Yi Xiaolan, S. F. Kamornikov
450
Examples of Mironov cycles in Grassmannians
N. A. Tyurin
457
On the local case in the Aschbacher theorem for symplectic and orthogonal groups
N. Yang, A. A. Galt
466


© Steklov Math. Inst. of RAS, 2025