Content
Volume 22 (2025), N 1

Geometry and Topology

Fufaev D.V., Troitsky E.V.
Locally adjointable operators on Hilbert C^*-modules, pp. 38-45.
PDF DOI 10.33048/semi.2025.22.003

Discrete mathematics and mathematical cybernetics

Hung L.X.
Vertex-disjoint cycles of different lengths in tournaments of cycles, pp. 46-53.
PDF DOI 10.33048/semi.2025.22.004

Mathematical logic, algebra and number theory

Panasenko A.S.
Central orders in simple right-alternative superalgebras and right-symmetric algebras, pp. 84-94.
[Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.007

Solomatin D.V.
Planarity ranks of semigroup varieties generated by all semigroups of order three, pp. 95-109. [Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.008

Budkin A.I.
On the quasivariety generated by a 3-nilpotent group, pp. 110-124. [Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.009

Monakhov V.S., Sokhor I.L.
To the Iwasawa and Huppert theorems on supersolvability of finite groups, pp. 143-153.
PDF DOI 10.33048/semi.2025.22.011

Grechkoseeva M.A., Vasil'ev A.V.
On finite groups isospectral to groups with abelian Sylow 2-subgroups, pp. 169-178.
PDF DOI 10.33048/semi.2025.22.013

Differential equations, dynamical systems and optimal control

Turzynsky M.K.
Nonstrictly hyperbolic systems and their application to the study of Euler-Poisson equations, pp. 1-24.
[Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.001

Musbah, Z., Razani, A.
Multiple weak solutions for Leray-Lions type operators including singular terms, pp. 25-37.
PDF DOI 10.33048/semi.2025.22.002

Brizitskii R.V., Saritskaia, Zh.Yu.
Analysis of properties of solutions to control problems for mass transfer equations with variable coefficients, pp. 125-142. [Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.010

Real, complex and functional analysis

Kachurovskii A.G., Podvigin I.V., Khakimbaev A.J.
Maximum rate of norm convergence in the ergodic theorem for groups Z^d and R^d, pp. 67-83.
PDF DOI 10.33048/semi.2025.22.006

Probability theory and mathematical statistics

Logachov A.V., Khrushchev S.E.
Jarque-Bera Criterion Analog for Testing the Hypothesis of Student's Distribution, pp. 154-168. [Russian, English abstract]
PDF DOI 10.33048/semi.2025.22.012

Computational mathematics

Kirillov P.I., Shapeev V.P.
Solution of Fredholm integral equations of the second kind by the method of collocations and least squares with Pade appoximation, pp. 54-66.
PDF DOI 10.33048/semi.2025.22.005

Mathematical life