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Ill-posedness of the Tricomi problem for a multidimensional mixed hyperbolic-parabolic equation
S. A. Aldashev
|
5 |
|
|
$\sigma_{\Omega}$-foliated Fitting classes of multioperator $T$-groups and its satellites
E. N. Bazhanova
|
16 |
|
|
On the degree conjugacy of words in groups with small reduction
V. N. Bezverkhnii, N. B. Bezverhnaya
|
32 |
|
|
On the property of antinormality of two-born subgroups of a free group
N. B. Bezverhnaya
|
45 |
|
|
On the zeros of mean-periodic functions with respect to the Bessel convolution
Vit. V. Volchkov, G. V. Krasnoschekikh
|
57 |
|
|
On the theory of two-dimensional singular integral operators and its applications to boundary value problems for elliptic systems of equations
G. Jangibekov, G. M. Koziev
|
74 |
|
|
Periodic control of biocommunity and circle homeomorphisms
A. N. Kirillov
|
90 |
|
|
On the group of form classes of large degree
S. A. Meshaik
|
113 |
|
|
Numerical method for solving Fredholm and Volterra integral equations using artificial neural networks
T. D. Nguyen, I. Z. Akhmetov, A. F. Galimyanov
|
126 |
|
|
On rational approximations of a singular integral on a segment by Abel — Poisson sums
P. G. Potseiko
|
140 |
|
|
Complete classification of two classes of two-dimensional PI-algebras over any basic field
I. Rakhimov, H. Jamil, R. N. Mohd~Nasir
|
164 |
|
|
The best joint approximation of some classes of functions in the Bergman space $B_{2}$
Kh. M. Khuromonov
|
183 |
|
|
On some analogue of the Gelfond problem for Zeckendorf representations
A. V. Shutov
|
195 |
|
|
Variational problems in the works of academician O. I. Somov. Brachistochrone and tautochrone
A. O. Yulina
|
216 |
|
|
BRIEF MESSAGE
|
|
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Topological foundations of three-dimensional symmetry breaking dynamics for both Abelian and non-abelian Higgs models
E. Almukhur, A. Adaileh, T. Sasa, A. Al-Nana
|
228 |
|
|
On covering sets of a special type by geometric progressions with a certain restrictions
R. M. Ashrapov, P. S. Dergach
|
237 |
|
|
On the dimension of the Lie group of automorphisms of a paracontact metric manifold
V. I. Pan'zhenskii, O. P. Surina
|
244 |
|
|
On question about semi-modularity of lattice of subgroups of finite groups
I. A. Tsybin, G. N. Titov
|
254 |
|
|
HISTORY OF MATHEMATICS AND APPLICATIONS
|
|
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Size effects of micropolar medium in problem on the cylindrical body torsion
A. V. Romanov
|
262 |
|
|
Pafnuty Lvovich Chebyshev – academician of the Imperial St. Petersburg Academy of Sciences (to the 300-th anniversary of the Russian Academy of Sciences and St. Petersburg State University)
G. V. Pavilaynen, A. A. Tikhonov, M. P. Yushkov
|
277 |
|
|
The effect of initial stresses on main characteristics of elastic waves in anisotropic media
M. Yu. Sokolova, D. V. Khristich, D. V. Pravednikov
|
292 |
