Volume 17 (2020)

Mathematical logic, algebra and number theory

Emelyanov D. Yu., Sudoplatov S. V.
Structure of algebras of binary formulas for polygonometrical theories with the symmetry condition, pp. 1-20. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.001

Badmaev S. A., Sharankhaev I. K.
On the classes of partial functions generated by maximal partial ultraclones, pp. 32-46. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.003

Kravtsova O. V.
On alternating subgroup A5 in autotopism group of finite semifield plane, pp. 47-50.
PDF DOI 10.33048/semi.2020.17.004

Roman'kov V. A.
Primitive elements and automorphisms of the free metabelian group of rank 3, pp. 61-76.
PDF DOI 10.33048/semi.2020.17.006

Tankeev S. G.
On algebraic isomorphisms of rational cohomology of a Künnemann compactification of the Néron minimal model, pp. 89-125.
PDF DOI 10.33048/semi.2020.17.007

Sozutov A. I., Suchkov N. M., Suchkova N. G.
On subgroups of group Lim(N), pp. 208-217. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.015

Sidorov V. V.
Isomorphisms of semirings of continuous nonnegative functions with max-addition and isomorphisms of lattices of their subalgebras, pp. 318-337. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.021

Goncharov S., Ospichev S., Ponomaryov D., Sviridenko D.
The expressiveness of looping terms in the Semantic Programming, pp. 380-394.
PDF DOI 10.33048/semi.2020.17.024

Maslyaev D. A., Chermnykh V. V.
Semirings of skew Laurent polynomials, pp. 521-533. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.033

Grechkoseeva M. A., Skresanov S. V.
On element orders in covers of L4(q) and U4(q), pp. 585-589.
PDF DOI 10.33048/semi.2020.17.037

Bildanov R. R., Goryachenko V. A., Vasil'ev A. V.
Factoring nonabelian finite groups into two subsets, pp. 683-689.
PDF DOI 10.33048/semi.2020.17.046

Markhabatov N. D., Sudoplatov S. V.
Definable families of theories, related calculi and ranks, pp. 700-714.
PDF DOI 10.33048/semi.2020.17.048

Sudoplatov S. V.
Approximations of theories, pp. 715-725.
PDF DOI 10.33048/semi.2020.17.049

Krasitskaya A. I.
Stability of the class of divisible S-acts, pp. 726-731.
PDF DOI 10.33048/semi.2020.17.050

Kravchenko A. V., Schwidefsky M. V.
On the complexity of the lattices of subvarieties and congruences. II. Differential groupoids and unary algebras, pp. 753-768.
PDF DOI 10.33048/semi.2020.17.054

Leontiev V. M.
Combinatorial problems connected with P. Hall's collection process, pp. 873-889. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.064

Fraiman M. I.
Twisted Burnside-Frobenius theorem and R-property for Lamplighter-type groups, pp. 890-898.
PDF DOI 10.33048/semi.2020.17.065

Peretyat'kin M. G.
The Tarski-Lindenbaum algebra of the class of all prime strongly constructivizable models of algorithmic dimension one, pp. 913-922.
PDF DOI 10.33048/semi.2020.17.067

Rybakov V. V.
Temporal logic with accessibility temporal relations generated by time states themselves, pp. 923-932.
PDF DOI 10.33048/semi.2020.17.068

Poroshenko E. N.
On universal equivalence of partially commutative Lie algebras defined by graphs without triangles and squares and with no isolated vertices, pp. 933-953. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.069

Vlasov D. Yu.
Proof search algorithm in pure logical framework, pp. 988-998.
PDF DOI 10.33048/semi.2020.17.073

Ershov Yu. L., Schwidefsky M. V.
On function spaces, pp. 999-1008.
PDF DOI 10.33048/semi.2020.17.074

Bazhenov N., Marchuk M.
A note on decidable categoricity and index sets, pp. 1013-1026.
PDF DOI 10.33048/semi.2020.17.076

Panasenko A. S.
entral orders in simple finite dimensional superalgebras, pp. 1027-1042.
PDF DOI 10.33048/semi.2020.17.077

Schwidefsky M. V.
On sufficient conditions for Q-universality, pp. 1043-1051.
PDF DOI 10.33048/semi.2020.17.078

Gubarev V.
Monomial Rota-Baxter operators on free commutative non-unital algebra, pp. 1052-1063.
PDF DOI 10.33048/semi.2020.17.079

Maksimova L. L., Yun V. F.
Perceptibility in pre-Heyting logics, pp. 1064-1072.
PDF DOI 10.33048/semi.2020.17.080

Buturlakin A. A., Devyatkova I. E.
Periodic locally nilpotent groups of finite c-dimension, pp. 1100-1105.
PDF DOI 10.33048/semi.2020.17.083

Sozutov A. I.
On groups with a strongly embedded unitary subgroup, pp. 1128-1136.
PDF DOI 10.33048/semi.2020.17.085

Sudoplatov S. V.
On hypergraphs of minimal and prime models of theories of abelian groups, pp. 1137-1154. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.086

Revin D. O., Zavarnitsine A. V.
The behavior of π-submaximal subgroups under homomorphisms with π-separable kernels, pp. 1155-1164.
PDF DOI 10.33048/semi.2020.17.087

Kamozina O. V.
Stone lattices of multiply Ω-canonical Fitting classes, pp. 1280-1287.
PDF DOI 10.33048/semi.2020.17.094

Stepanova A. A., Skurihin E. E., Sukhonos A. G.
Product of Chu spaces in the category of Chu(S-Act), pp. 1352-1358. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.099

Badmaev S. A., Sharankhaev I. K.
On minimal bases in full partial ultraclone of rank 2, pp. 1478-1487. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.103

Peretyat'kin M. G.
The property of being a model complete theory is preserved by Cartesian extensions, pp. 1540-1551.
PDF DOI 10.33048/semi.2020.17.107

Shashkov O. V.
On the Wedderburn's principal theorem in right alternative superalgebras of capacity 1, pp. 1571-1579. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.109

Tarasyuk I. V.
Discrete time stochastic and deterministic Petri box calculus dtsdPBC, pp. 1598-1679.
PDF DOI 10.33048/semi.2020.17.112

Rybalov A. N.
On the generic existential theory of finite graphs, pp. 1710-1714.
PDF DOI 10.33048/semi.2020.17.115

Maltsev Y. N., Zhuravlev E. V.
On finite strongly critical rings, pp. 1722-1729. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.117

Il'ev A. V., Il'ev V. P.
On axiomatizability of the class of finitary matroids and decidability of their universal theory, pp. 1730-1740. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.118

Gerasimov A. S.
Repetition-free and infinitary analytic calculi for first-order rational Pavelka logic, pp. 1869-1899.
PDF DOI 10.33048/semi.2020.17.127

Lytkina D. V., Mazurov V. D.
Fusion of 2-elements in periodic groups with finite Sylow 2-subgroups, pp. 1953-1958.
PDF DOI 10.33048/semi.2020.17.131

Computational mathematics

Shumilova V. V.
Spectrum of natural vibrations of a layered medium consisting of a Kelvin-Voigt material and a viscous incompressible fluid, pp. 21-31. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.002

Durdiev U. D.
Numerical method for determining the dependence of the dielectric permittivity on the frequency in the equation of electrodynamics with memory, pp. 179-189. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.013

Bazzaev A. K.
On the stability and convergence of difference schemes for the generalized fractional diffusion equation with Robin boundary value conditions, pp. 738-752. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.053

Popov A. S.
Cubature formulas on the sphere that are invariant under the transformations of the dihedral group of rotations D4, pp. 964-970.
PDF DOI 10.33048/semi.2020.17.071

Svetov I. E.
The method of approximate inverse for the Radon transform operator acting on functions and for the normal Radon transform operators acting on vector and symmetric 2-tensor fields in R3, pp. 1073-1087. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.081

Egorshin A. O.
Counter equations: smoothing, filtration, identification, pp. 1322-1351.
PDF DOI 10.33048/semi.2020.17.098

Trofimova S. A., Itkina N. B., Shurina E. P.
Hierarchical basis in Hdiv space for a mixed finite element formulation of the Darcy problem, pp. 1741-1765.
PDF DOI 10.33048/semi.2020.17.119

Differential equations, dynamical systems and optimal control

Eliseev A. G., Kirichenko P. V.
A solution of the singularly perturbed Cauchy problem in the presence of a «weak» turning point at the limit operator, pp. 51-60. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.005

Zikirov O. S., Kholikov D. K.
Solvability of some non-local problems for the loaded pseudoparabolic equation, pp. 77-88.
PDF DOI 10.33048/semi.2020.17.007

Fankina I. V.
On the equilibrium problem for a two-layer structure with the upper layer covering a defect tip, pp. 141-160. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.010

Urinov A. K., Karimov K. T.
Nonlocal boundary value problems for a three-dimensional elliptic equation with singular coefficients in a semi-infinite parallelepiped, pp. 161-178. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.012

Mamontov A. E., Prokudin D. A.
Passage to the limit in the Galerkin approximations of the regularized problem of three-dimensional unsteady motion of a viscous compressible heat-conducting multifluid, pp. 227-259. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.017

Voytitsky V. I., Kopachevsky N. D.
On small oscillations of three joined pendulums with cavities filled with homogeneous ideal fluids, pp. 260-299. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.018

Prokudin D. A.
Solvability of a regularized boundary-value problem for the system of equations of dynamics of mixtures of viscous compressible heat-conducting fluids, pp. 300-312.
PDF DOI 10.33048/semi.2020.17.019

Petrova A. G.
Justification of asymptotic decomposition of a solution for the problem of the motion of weak solutions of polymers near a critical point, pp. 313-317. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.020

Furtsev A. I.
The unilateral contact problem for a Timoshenko plate and a thin elastic obstacle, pp. 364-379.[Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.023

Mamontov A. E. Prokudin D. A.
Galerkin approximations in the problem of one-dimensional unsteady motion of a viscous compressible two-component fluid, pp. 406-415.
PDF DOI 10.33048/semi.2020.17.026

Yskak T.
Estimates for solutions of one class of systems of equations of neutral type with distributed delay, pp. 416-427. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.027

Kasri A.
A viscoplastic contact problem with friction and adhesion, pp. 540-565.
PDF DOI 10.33048/semi.2020.17.035

Gainetdinova A. A., Gazizov R. K.
Integrating of systems of two second-order ordinary differential equations with a small parameter that admit four essential operators, pp. 604-614.
PDF DOI 10.33048/semi.2020.17.039

Rudoy E. M.
Asymptotic modelling of bonded plates by a soft thin adhesive layer, pp. 615-625.
PDF DOI 10.33048/semi.2020.17.040

Fayazov K. S, Khudayberganov Y. K.
Ill-posed boundary value problem for mixed type system equations with two degenerate lines, pp. 647-660. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.043

Tsvetkov D. O.
Crumbled ice on the surface of a multilayered fluid, pp. 777-801.
PDF DOI 10.33048/semi.2020.17.056

Irgashev B. Yu.
On a boundary value problem for a high order mixed type equation, pp. 899-912.
PDF DOI 10.33048/semi.2020.17.066

Durdiev D. K., Totieva Z. D.
Inverse problem for a second-order hyperbolic integro-differential equation with variable coefficients for lower derivatives, pp. 1106-1127.
PDF DOI 10.33048/semi.2020.17.084

Sazhenkov S. A., Sazhenkova E. V.
Homogenization of a submerged two-level bristle structure for modeling in biotechnology, pp. 1359-1450.
PDF DOI 10.33048/semi.2020.17.100

Popova T. S.
On equilibrium of a two-dimensional viscoelastic body with a thin Timoshenko inclusion, pp. 1463-1477.
PDF DOI 10.33048/semi.2020.17.102

Berbache A.
Two limit cycles for a class of discontinuous piecewise linear differential systems with two pieces, pp. 1488-1515.
PDF DOI 10.33048/semi.2020.17.104

Anikonov Yu. E.
Formulas in the theory of identification, pp. 1522-1539. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.106

Hamizi S. E., Boukoucha R.
A class of planar differential systems with explicit expression for two limit cycles, pp. 1588-1597.
PDF DOI 10.33048/semi.2020.17.111

Anikonov Yu. E., Ayupova N. B., Neshchadim M. V.
Some representations of solutions to Blokhintsev equation, pp. 1697-1709.
PDF DOI 10.33048/semi.2020.17.114

Sakhaev Sh.
Estimates of a single problem of electrodynamics arising in magnetic hydrodynamics in space Wp2,1(QT), p>1, pp. 1787-1796.
PDF DOI 10.33048/semi.2020.17.121

Pyatkina E. V.
A contact of two elastic plates connected along a thin rigid inclusion, pp. 1797-1815.
PDF DOI 10.33048/semi.2020.17.122

Lukianenko V. A.
Approximate solution of the smooth transition equation, pp. 1849-1862.
PDF DOI 10.33048/semi.2020.17.125

Balandin A. S., Sabatulina T. L.
On oscillation of solutions for linear autonomous functional differential equations with two delays, pp. 1900-1920. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.128

Prokhorov I. V., Yarovenko I. P.
The Cauchy problem for the non-stationary radiative transfer equation with Compton scattering, pp. 1943-1952. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.130

Mamontov A. E., Prokudin D. A.
One-dimensional multicomponent hemodynamics, pp. 1975-1989. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.133

Plotnikov P. I.
Volumetric growth of neo-Hookean incompressible material, pp. 1990-2027. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.134

Real, complex and functional analysis

Stepanova M. A.
On automorphisms of CR-submanifolds of complex Hilbert space, pp. 126-140. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.009

Abdullaev R., Chilin V., Madaminov B.
Isometries of spaces of LOG-integrable functions, pp. 218-226.
PDF DOI 10.33048/semi.2020.17.016

Gadzhimirzaev R. M.
Approximation of discrete functions using special series by modified Meixner polynomials, pp. 395-405.
PDF DOI 10.33048/semi.2020.17.025

Gagelgans K. V., Shlapunov A. A.
On the de Rham complex on a scale of anisotropic weghted Hölder spaces, pp. 428-444.
PDF DOI 10.33048/semi.2020.17.028

Gol'dshtein V., Kopylov Ya. A.
The Sobolev-Poincaré inequality and the Lq,p-cohomology of twisted cylinders, pp. 566-584.
PDF DOI 10.33048/semi.2020.17.036

Podvigin I. V.
Lower bound for the supremum of ergodic averages for Zd and Rd-actions, pp. 626-636.
PDF DOI 10.33048/semi.2020.17.041

Romanov A. S.
Sobolev-type functions on nonhomogeneous metric spaces, pp. 690-699.
PDF DOI 10.33048/semi.2020.17.047

Kotelina N. O., Pevny A. B.
Exponential convexity and total positivity, pp. 802-806.
PDF DOI 10.33048/semi.2020.17.057

Abrosimov N. V., Baigonakova G. A., Grunwald L. A., Mednykh I. A.
Counting rooted spanning foresrs in cobordism of two circulant graphs, pp. 814-823.
PDF DOI 10.33048/semi.2020.17.059

Kuzovatov V. I., Kytmanov A. M.
On an analog of the Binet integral representation, pp. 840-852.
PDF DOI 10.33048/semi.2020.17.061

Balashova G. S.
Estimates of the norms of derivatives in the one- and multidimensional cases, pp. 865-872.
PDF DOI 10.33048/semi.2020.17.063

Voronin A. F.
Truncated Wiener-Hopf equation and matrix function factorization, pp. 1217-1226.
PDF DOI 10.33048/semi.2020.17.090

Sgibnev M. S.
The WienerHopf equation with probability kernel of oscillating type, pp. 1288-1298.
PDF DOI 10.33048/semi.2020.17.095

Gichev V. M.
Factorization of special harmonic polynomials of three variables, pp. 1299-1312.
PDF DOI 10.33048/semi.2020.17.096

Kachurovskii A. G., Lapshtaev M. N., Khakimbaev A. J.
Von Neumann's ergodic theorem and Fejer sums for signed measures on the circle, pp. 1313-1321. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.097

Tarasova I. M., Shlyk V. A.
Weighted Sobolev spaces, capacities and exceptional sets, pp. 1552-1570.
PDF DOI 10.33048/semi.2020.17.108

Tryamkin M. V.
The modulus of a family of curves on an abstract surface over a spherical ring, pp. 1816-1822.
PDF DOI 10.33048/semi.2020.17.123

Volkov Yu. S.
Efficient computation of Favard constants and their connection to Euler polynomials and numbers, pp. 1921-1942.
PDF DOI 10.33048/semi.2020.17.129

Discrete mathematics and mathematical cybernetics

Rodionov V. I.
On recursion relations in the problem of enumeration of posets, pp. 190-207. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.014

Baransky V. A., Senchonok T. A.
On maximal graphical partitions that are the nearest to a given graphical partition, pp. 338-363. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.022

Tsiovkina L. Yu.
Arc-transitive groups of automorphisms of antipodal distance-regular graphs of diameter 3 in affine case, pp. 445-495. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.029

Borodin O. V., Ivanova A. O.
All tight descriptions of 3-paths in plane graphs with girth 8, pp. 496-501.
PDF DOI 10.33048/semi.2020.17.030

Fedoryaeva T. I.
Classification of graphs of diameter 2, pp. 502-512. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.031

Glebov A. N.
Colouring planar graphs with bounded monochromatic components, pp. 513-520.
PDF DOI 10.33048/semi.2020.17.032

Mogilnykh I. Yu.
Perfect codes from PGL(2,5) in Star graphs, pp. 534-539.
PDF DOI 10.33048/semi.2020.17.034

Parshina O. G., Lisitsyna M. A.
The perfect 2-colorings of infinite circulant graphs with a continuous set of odd distances, pp. 590-603.
PDF DOI 10.33048/semi.2020.17.038

Glebov A. N., Pavlov I. A., Khadaev K. A.
Vertex colourings of multigraphs with forbiddances on edges, pp. 637-646. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.042

Joós A.
Perfect packing of d-cubes, pp. 853-864.
PDF DOI 10.33048/semi.2020.17.062

Januszewski J., Zielonka Ł.
A note on perfect packing of d-dimensional cubes, pp. 1009-1012.
PDF DOI 10.33048/semi.2020.17.075

Malyugin S. A.
Linear perfect codes of infinite length over infinite fields, pp. 1165-1182.
PDF DOI 10.33048/semi.2020.17.075

Makhnev A. A., Isakova M. M., Tokbaeva A. A.
The nonexistence small Q-polynomial graphs of type (III), pp. 1270-1279. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.093

Mogilnykh I. Yu., Solov'eva F. I.
Coordinate transitivity of a class of extended perfect codes and their SQS, pp. 1451-1462.
PDF DOI 10.33048/semi.2020.17.101

Borodin O. V., Ivanova A. O.
An extension of Franklin's Theorem, pp. 1516-1521.
PDF DOI 10.33048/semi.2020.17.105

Borodin O. V., Ivanova A. O.
Soft 3-stars in sparse plane graphs, pp. 1863-1868.
PDF DOI 10.33048/semi.2020.17.126

Probability theory and mathematical statistics

Lotov V. I.
On some inequalities in boundary crossing problems for random walks, pp. 661-671. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.044

Mikhailov V. G., Mezhennaya N. M.
Normal approximation for U- and V-statistics of a stationary absolutely regular sequence, pp. 672-682.
PDF DOI 10.33048/semi.2020.17.045

Lotov V. I., Xodjibayev V. R.
On the distribution of the trajectory maximum of a stochastic process with switchings, pp. 807-813.[Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.058

Borovkov A. A.
Sharp asymptotics for the Laplace transform of the compound renewal process and related problems, pp. 824-839. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.060

Kovalevskii A. P.
Asymptotics of an empirical bridge of regression on induced order statistics, pp. 954-963.
PDF DOI 10.33048/semi.2020.17.070

Prasolov T. V.
Stochastic stability of a system of perfect integrate-and-fire inhibitory neurons, pp. 971-987.
PDF DOI 10.33048/semi.2020.17.072

Bulinskaya E. V.
On the maximal displacement of catalytic branching random walk, pp. 1088-1099.
PDF DOI 10.33048/semi.2020.17.082

Logachov A. V., Suhov Y. M., Vvedenskaya N. D., Yambartsev A. A.
A remark on normalizations in a local large deviations principle for inhomogeneous birth-and-death process, pp. 1258-1269.
PDF DOI 10.33048/semi.2020.17.092

Logachov A. V., Mogulskii A. A.
Local theorems for finite-dimensional increments of compound multidimensional arithmetic renewal processes with light tails, pp. 1766-1786. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.120

Chakrabarty A., Chebunin M. G., Kovalevskii A. P., Pupyshev I. M., Zakrevskaya N. S., Zhou Q.
A statistical test for correspondence of texts to the Zipf-Mandelbrot law, pp. 1959-1974.
PDF DOI 10.33048/semi.2020.17.132

Geometry and Topology

Buturlakin A. A., Presnyakov S. S., Revin D. O., Savin S. A.
Area of a triangle and angle bisectors, pp. 732-737.
PDF DOI 10.33048/semi.2020.17.052

Nezhinskij V. M.
Isotopy invariants of spatial graphs, pp. 769-776. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.055

Klepikova S. V.
On four-dimensional locally homogeneous pseudo-Riemannian manifolds with isotropic Weyl tensor, pp. 1183-1216.
PDF DOI 10.33048/semi.2020.17.089

Ho J. C., Wildberger N. J.
A case study in Universal Geometry: extending Apollonian circles to relativistic geometry and finite fields, pp. 1227-1257.
PDF DOI 10.33048/semi.2020.17.091

Morozov E. A.
Symmetries of 3-polytopes with fixed edge length, pp. 1580-1587.
PDF DOI 10.33048/semi.2020.17.110

Nabeeva L. R.
Classification of links in the thickened Klein bottle, pp. 1680-1696. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.113

Banaru M. B., Banaru G. A.
On hypersurfaces with Kirichenko-Uskorev structure in Kählerian manifolds, pp. 1715-1721. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.116

Polikanova I. V.
Measuring the arcs of the orbit of a one-parameter transformation group, pp. 1823-1848.
PDF DOI 10.33048/semi.2020.17.124

Mathematical life

Baizhanov B. S., Kulpeshov B. Sh., Zambarnaya T. S.
A.D. Taimanov and model theory in Kazakhstan, . A1-A58.
PDF DOI 10.33048/semi.2020.17.011

Gordienko V. M.
The works of the S. K. Godunov seminar on hyperbolic equations, pp. A59-A67. [Russian, English abstract]
PDF DOI 10.33048/semi.2020.17.051

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