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

2024, Volume 30, Number 1

| General information | Contents |


Trudy Instituta Matematiki i Mekhaniki UrO RAN


On some complements to Liu's theory
B. I. Anan'ev
5
Evolutionary algorithms for finding approximate solutions to optimal control problems
E. V. Antipina, S. A. Mustafina, A. F. Antipin
21
On lattices associated with maximal graphical partitions
V. A. Baranskii, V. V. Zuev
32
Collocation methods with fourth degree polynomials on triangular grids and their application to the calculation of bending of round plates with holes
L. S. Bryndin, V. A. Belyaev
43
Normalizers of Sylow subgroups in symplectic and orthogonal groups over finite fields of odd characteristic
A. S. Vasil'ev
61
Nonpronormal subgroups of odd index in finite simple linear and unitary groups
W. Guo, N. V. Maslova, D. O. Revin
70
A study of regularization for a degenerate problem of impulsive stabilization in a system with aftereffect
Yu. F. Dolgii, A. N. Sesekin
80
Finite groups with $\mathbb{P}$-subnormal Schmidt subgroups
X. Yi, Zh. Xu, S. F. Kamornikov
100
Upper and lower bounds for the optimum in a temporal bin packing problem
Yu. A. Kochetov, A. V. Ratushnyi
109
Questions of the structure of finite Hall quasifields
O. V. Kravtsova, V. S. Loginova
128
On the problem of covering spherical figures with equal spherical caps
A. A. Lempert, P. D. Lebedev, D. Nguyen
142
Reidemeister torsion for vector bundles on $\mathbb{P}^1_\mathbb{Z}$
V. M. Polyakov
156
A Fejér rational integral operator on a closed interval and approximation of functions with a power-law singularity
P. G. Potseiko, Y. A. Rovba
170
On the sheaf representation of a $pq$-Baer $*$-semiring with involution
N. S. Protasov, V. V. Chermnykh
190
On the product of operator functions
M. A. Rekant
203
On groups with Frobenius–Engel elements
A. I. Sozutov
213
On the uniqueness of the solution to the inverse boundary value problem for the heat equation on a finite time interval
V. P. Tanana
223
Extensibility of solutions of non-autonomous systems of quadratic differential equations and their application in optimal control problems
E. N. Khailov
237
Questions of existence, absence, and uniqueness of a solution to one class of nonlinear integral equations on the whole line with an operator of Hammerstein–Stieltjes type
A. Kh. Khachatryan, Kh. A. Khachatryan, H. S. Petrosyan
249
An optimal interpolation problem with hermite information in the sobolev class $W^{n}_{1}([-1,1])$
Dandan Guo, Yongping Liu, Guiqiao Xu
270
Finite groups whose commuting graph is split
Xuanlong Ma, Peter J. Cameron
280
2023 Ural workshop on group theory and combinatorics
N. V. Maslova
284


© Steklov Math. Inst. of RAS, 2025