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Content
Volume 20 (2023), N 2
Geometry and Topology
Abbassi M.T.K., El Masdouri R., Lakrini I.
Complex and symplectic geometry of vector bundle manifolds, pp. 1295-1312.
PDF DOI 10.33048/semi.2023.20.078
Discrete mathematics and mathematical cybernetics
Dmitriev M.D.
Feynman checkers with absorption, pp. 626-637.
PDF DOI 10.33048/semi.2023.20.037
Lisitsyna M.A., Avgustinovich S.V.
Test fragments of perfect colorings of circulant graphs, стр. 638-645. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.038
Dobrynin A.A.
Edge 4-critical Koester graph of order 28, pp. 847-853.
PDF DOI 10.33048/semi.2023.20.051
Glebov A.N., Lylova S.S., Toktokhoeva S. G.
Approximation algorithms for 2-PSP-2W-max and 2-CC-2W-max, pp. 923-941. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.056
Taranenko A.A.
Multidimensional threshold matrices and extremal matrices of order 2, pp. 1052-1063.
PDF DOI 10.33048/semi.2023.20.065
Malyugin S.A.
Linear and additive perfect codes over skew fields and quasi skew fields, pp. 1093-1107. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.068
Bespalov E.A., Mogilnykh I.Yu., Vorob'ev K.V.
L∞ norm minimization for nowhere-zero integer eigenvectors of the block graphs of Steiner triple systems and Johnson graphs, pp. 1125-1149.
PDF DOI 10.33048/semi.2023.20.070
Valyuzhenich A.
On reduction for eigenfunctions of graphs, pp. 1290-1294.
PDF DOI 10.33048/semi.2023.20.077
Rychkov K.L.
On the structure of one class of perfect Π-partitions , pp. 1499-1518. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.093
Mathematical logic, algebra and number theory
Buchinskiy I.M., Treyer A.V.
On graphs that are not equationally Noetherian, pp. 580-587. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.033
Kulpeshov B.Sh., Sudoplatov S.V.,
Spherical orders, properties and countable spectra of their theories, pp. 588-599.
PDF DOI 10.33048/semi.2023.20.034
Sudoplatov S.V.,
Minimality conditions, topologies, and ranks for spherically ordered theories, pp. 600-615.
PDF DOI 10.33048/semi.2023.20.035
Shevlyakov A.N.,
Equationally Noetherian varieties of semigroups and B.Plotkin`s problem, pp. 724-734.
PDF DOI 10.33048/semi.2023.20.042
Monakhov V.S., Sokhor I.L.
Finite groups with formational subnormal primary subgroups of bounded exponent, pp. 785-796.
PDF DOI 10.33048/semi.2023.20.046
Shahryari M., Rostami M.
On profinite polyadic groups, pp. 814-823.
PDF DOI 10.33048/semi.2023.20.048
Kulpeshov B.Sh.
Algebras of binary formulas for ℵ_0-categorical weakly circularly minimal theories: piecewise monotonic case, pp. 824-832.
PDF DOI 10.33048/semi.2023.20.049
Gorshkov I.B., Gubarev V.Yu.
Quasi-definite primitive axial algebras of Jordan type half, pp. 833-846.
PDF DOI 10.33048/semi.2023.20.050
Kondrat'ev A.S., Nirova M.S.
One corollary of description of finite groups without elements of order 6, pp. 854-858. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.052
Baizhanov B., Umbetbayev O.
Constant expansion of theories and the number of countable models, pp. 1037-1051.
PDF DOI 10.33048/semi.2023.20.064
Maslova N.V.
Finite simple groups with two maximal subgroups of coprime orders, pp. 1150-1159.
PDF DOI 10.33048/semi.2023.20.071
Zhuravlev E.V.
On equivalence classes of matrices over a finite field of odd characteristic, pp. 1200-1210. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.074
Sharankhaev I.K.
On positive completeness and positively closed sets of multifunctions of rank 2, pp. 1313-1319. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.079
Korovina M.V., Kudinov O.V.
On the Computability of Ordered Fields, pp. 1341-1360.
PDF DOI 10.33048/semi.2023.20.081
Bashmakov S.I., Zvereva T.Yu.
Linear Step-like Logic of Knowledge LTK.sl, pp. 1361-1373. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.082
Badmaev S.A., Sharankhaev I.K.
On submaximal ultraclones of self-dual hyperfunctions of rank 2, pp. 1374-1380. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.083
Emelianenkov I.A.
Complexes of relational structures and their properties, pp. 1381-1395.
PDF DOI 10.33048/semi.2023.20.084
Zakharov A.S.
Simple Novikov - Poisson algebras, pp. 1396-1404.
PDF DOI 10.33048/semi.2023.20.085
Ovcharenko M.A.
On the existence of nef-partitions for smooth well-formed Fano weighted complete intersections, pp. 1405-1419.
PDF DOI 10.33048/semi.2023.20.086
Mozhey N.P.
Seven-dimensional real and complex unsolvable Lie algebras, pp. 1443-1463. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.089
Trofimuk A.
On weakly tcc-subgroups of finite groups, pp. 1464-1473.
PDF DOI 10.33048/semi.2023.20.090
Faizrahmanov M.Kh.
Effectively infinite classes of numberings and fixed point theorems, pp. 1519-1536. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.094
Bardakov V.G., Kozlovskaya T.A.
Multivalued groups and Newton polyhedron, pp. 1590-1596.
PDF DOI 10.33048/semi.2023.20.097
Pchelintsev S.V.
Binary (-1,1)-bimodules over semisimple algebras, pp. 1605-1625. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.099
Real, complex and functional analysis
Durakov M.E., Leinartas E.D., Tsikh A.K.
Multidimensional Hermite interpolation, pp. 700-710.
PDF DOI 10.33048/semi.2023.20.040
Bajjou Y., Blali A., El Amrani A.
Laguerre expansions of C-regularized semigroups functions, pp. 1001-1012.
PDF DOI 10.33048/semi.2023.20.061
Gudimenko A.I.
Inverse spectral problem for an antisymmetric tridiagonal matrix, pp. 1026-1036. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.063
Abrosimov N.V., Aseev V.V.
Multivalued quasimöbius property and bounded turning, pp. 1185-1199.
PDF DOI 10.33048/semi.2023.20.073
Galkin O.E., Galkina S.Yu., Yastrebova I.Yu.
Gaussian semigroups of operators in the space of Borel functions on a separable Hilbert space, pp. 1320-1340. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.080
Mishchenko E.V.
Stability condition and Riesz bounds for exponential splines, pp. 1430-1442.
PDF DOI 10.33048/semi.2023.20.088
Differential equations, dynamical systems and optimal control
Pelinovsky E., Melnikov I.
Resonance in oscillators with nonlinearity manifested at intermediate amplitudes, pp. 616-625.
PDF DOI 10.33048/semi.2023.20.036
Shumilova V.V.
Homogenized acoustic equations for a layered medium consisting of a viscoelastic material and a viscous compressible fluid, pp. 711-723.
PDF DOI 10.33048/semi.2023.20.041
Khablov V.V.
Flows of Quasi-classical Trajectories and Asymptotics Solutions of the Schrodinger Equation, pp. 773-784. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.045
Hoitmetov U.A.
Integration of the loaded mKdV-sine-Gordon equation with a source, pp. 859-879.
PDF DOI 10.33048/semi.2023.20.053
Sharafutdinov V.A.
A Radon type transform related to the Euler equations for ideal fluid, pp. 880-912.
PDF DOI 10.33048/semi.2023.20.054
Potapov D.K.
A variational inequality for the Sturm--Liouville problem with discontinuous nonlinearity, pp. 981-986. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.059
Volokitin E.P., Cheresiz V.M.
Algebraic ovals and rational integrals of Darboux-type systems, pp. 1269-1289. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.069
Tkachev D.L, Biberdorf E.A.
Spectrum of a problem about the flow of a polymeric viscoelastic fluid in a cylindrical channel (Vinogradov-Pokrovski model), pp. 1269-1289.
PDF DOI 10.33048/semi.2023.20.076
Mamontov A.E., Prokudin D.A.
Stationary solutions of a boundary value problem for equations of barotropic flow of multicomponent media, pp. 1490-1498. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.092
Semenko R.E., Shukurov G.N.
The exact solutions for the flow of liquid polymer with variable discharge in the flat channel with permeable walls, pp. 1537-1551.
PDF DOI 10.33048/semi.2023.20.095
Zakora D.A.
The problem on small motions of a mixture of viscous compressible fluids, pp. 1552-1589. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.096
Starovoitov V.N.
Solvability of a regularized boundary value problem of chaotic dynamics of a polymer molecule, pp. 1597-1604. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.098
Probability theory and mathematical statistics
Rezler A., Chebunin M.
Stability and instability of a random multiple access system with an energy harvesting and self-discharge mechanism, pp. 735-754. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.043
Sharipov S.O.
On functional limit theorems for branching processes with dependent immigration, pp. 755-772.
PDF DOI 10.33048/semi.2023.20.044
Chebunin M.G., Kovalevskii A.P.
Limit theorems for forward and backward processes of numbers of non-empty urns in infinite urn schemes, pp. 913-922.
PDF DOI 10.33048/semi.2023.20.055
Efremov E.V., Logachov A.V.
On moderate deviation principle for m-dependent variables with sublinear expectation, pp. 961-980.
PDF DOI 10.33048/semi.2023.20.058
Lotov V.I., Tarasenko A.S.
Study of characteristics of the CUSUM procedure in a change point problem, pp. 987-1000. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.060
Lotov V.I., Khodjibayev V.R.
On the distribution of the crossing number of a strip by trajectories of a stochastic process with independent increments, pp. 1013-1025. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.062
Computational mathematics
Tarasyuk I.V.
Performance preserving equivalence for stochastic process algebra dtsdPBC, pp. 646-699.
PDF DOI 10.33048/semi.2023.20.039
Boranbayev, A. Obrosova, N., Shananin, A.
Mathematical model of economic dynamics in an epidemic, pp. 797-813.
PDF DOI 10.33048/semi.2023.20.047
Volkov K.N., Emelyanov V.N., Pustovalov A.V.
Discretization of Boltzmann equation with finite volume method and explicit-implicit schemes, pp. 942-960. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.057
Bazzaev A.K.
On the convergence of locally one-dimensional schemes for the differential equation in partial derivatives of fractional orders in a multidimensional domain, pp. 1064-1078. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.066
Vornovskikh P.A., Prokhorov I.V.
Localization of Discontinuity Surfaces of the Scattering Coefficient According to the Time-Angular Distribution of the Radiation Flux Density, pp. 1079-1092. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.067
Krivorotko O.I., Kabanikhin S.I.
On mathematical models of COVID-19 pandemic, pp. 1211-1268. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.075
Zadorin A.I.
Application of a Taylor series to approximate a function with large gradients, pp. 1420-1429.
PDF DOI 10.33048/semi.2023.20.087
Shishlenin M.A., Savchenko N.A., Novikov N.S., Klyuchinskiy D.V.
On the reconstruction of the absorption coefficient for the 2D acoustic system, pp. 1474-1489.
PDF DOI 10.33048/semi.2023.20.091
Darienkov A.B., Zhelonkin M.V., Kurkin A.A., Plekhov A.S.
Phase control of the power of a floating wave power plant, pp. 1626-1641. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.100
Mathematical life
Taimanov I.A.
A.D. Taimanov's theorems, pp. 1160-1184. [Russian, English abstract]
PDF DOI 10.33048/semi.2023.20.072
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