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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

2019, Volume 25, Number 4

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Trudy Instituta Matematiki i Mekhaniki UrO RAN


On the conjugacy of the space of multipliers
V. V. Arestov
5
Linear recovery of pseudodifferential operators on classes of smooth functions on an m-dimensional torus. II
D. B. Bazarkhanov
15
Description of the linear Perron effect under parametric perturbations exponentially vanishing at infinity
E. A. Barabanov, V. V. Bykov
31
Inverse Problems in the Theory of Distance-Regular Graphs: Dual 2-Designs
I. N. Belousov, A. A. Makhnev
44
Theorems on perturbations of covering mappings in spaces with a distance and in spaces with a binary relation
S. Benarab, E. S. Zhukovskiy, W. Merchela
52
On Some Groups of 2-Rank 1
B. E. Durakov
64
Quadratic Euclidean 1-Mean and 1-Median 2-Clustering Problem with Constraints on the Size of the Clusters: Complexity and Approximability
A. V. Kel'manov, A. V. Pyatkin, V. I. Khandeev
69
Recognition of the Sporadic Simple Groups $Ru,\ HN,\ Fi_{22},\ He,\ M^cL$, and $Co_3$ by Their Gruenberg–Kegel Graphs
A. S. Kondrat'ev
79
On primitive permutation groups with the stabilizer of two points normal in the stabilizer of one of them: The case when the socle is a power of a group $E_8(q)$
A. V. Konygin
88
On Chief Factors of Parabolic Maximal Subgroups of the Group $^2F_4(2^{2n+1})$
V. V. Korableva
99
Questions of the structure of finite near-fields
O. V. Kravtsova, V. M. Levchuk
107
Semifield planes of rank 2 admitting the group $S_3$
O. V. Kravtsova, T. V. Moiseenkova
118
Bernstein-Szego inequality for trigonometric polynomials in the space $L_0$
A. O. Leonteva
129
Nonexistence of certain Q-polynomial distance-regular graphs
A. A. Makhnev, M. P. Golubyatnikov
136
Finite Almost Simple 4-Primary Groups with Connected Gruenberg–Kegel Graph
N. A. Minigulov
142
On multiplicative inversion for Wolff-Denjoy series
A. R. Mirotin, A. A. Atvinovskii
147
Finite groups with supersoluble subgroups of given orders
V. S. Monakhov, V. N. Tyutyanov
155
Extremal function interpolation for a second-order linear differential operator
S. I. Novikov
164
On the Hewitt realcompactification and $\tau$-placedness of function spaces
A. V. Osipov
177
On genetic codes of certain groups with 3-transpositions
V. M. Sinitsin
184
On the application of the quasisolution method to the correction of improper convex programs
V. D. Skarin
189
On Periodic Groups with a Regular Automorphism of Order 4
A. I. Sozutov
201
Adaptation to inexactness for some gradient-type optimization methods
F. S. Stonyakin
210
On Limits of Vertex-Symmetric Graphs and Their Automorphisms
V. I. Trofimov
226
Haimovich-Rinnooy Kan polynomial-time approximation scheme for the CVRP in metric spaces of a fixed doubling dimension
M. Yu. Khachay, Yu. Yu. Ogorodnikov
235
Some Schurian association schemes related to Suzuki and Ree groups
L. Yu. Tsiovkina
249
Sharp inequalities of Jackson-Stechkin type for periodic functions in $L_2$ differentiable in the Weyl sense
M. Sh. Shabozov, A. A. Shabozova
255
Mathematical Modeling of Investments in an Imperfect Capital Market
A. A. Shananin
265
On Sylow 2-subgroups of Shunkov groups saturated with the groups $L_3(2^m)$
A. A. Shlepkin
275
International conference “Algebra, Number Theory, and Mathematical Modeling of Dynamic Systems” devoted to the occasion of 70th birthday of A. Kh. Zhurtov
I. N. Belousov, M. S. Nirova
283


© Steklov Math. Inst. of RAS, 2025