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JOURNALS // Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta // Archive

2015, Issue 2(46)


Modeling the process of gluing phase trajectories in systems with a combined frequency-phase control
O. G. Antonovskaya, V. I. Goryunov
6
Problems of group pursuit with equal opportunities in a presence of defenders for an evader
A. I. Blagodatskikh
13
On positive periodic solutions of first order functional differential equations
E. I. Bravyi
21
Difference and discrete equations on the real axis and the semiaxis
A. V. Vasil'ev, V. B. Vasil'ev
29
On the eigenfunctions and eigenvalues of a quasidifferential second order boundary value problem
M. Yu. Vatolkin
38
Recurrent and almost automorphic selections of multivalued mappings
L. I. Danilov
45
Construction of clumps for discrete element method
A. S. Karavaev, S. P. Kopysov, A. S. Sarmakeeva
53
Stability and bifurcations of undulate solutions for one functional-differential equation
A. M. Kovaleva, A. N. Kulikov, D. A. Kulikov
60
Extended explicit scheme for solving dynamic structural problem
S. P. Kopysov, I. M. Kuz'min
69
Application of VOF and SPH to solve problems with a developed free surface
S. P. Kopysov, L. E. Tonkov, A. A. Chernova
76
Reconstruction of boundary controls in reaction–convection–diffusion model
A. I. Korotkii, Yu. V. Starodubtseva
85
Turbulence modeling approaches to prediction of the overexpanded supersonic nozzles side load
I. M. Kuz'min, L. E. Tonkov, A. A. Chernova
93
Statistical characteristics of control systems with impulsive action
Ya. Yu. Larina
99
Wandering rate estimations of solutions for some types of linear differential equation systems
M. D. Lysak
106
Some questions of the control theory for functional differential systems
V. P. Maksimov
112
Parallel decomposition version in the AISM preconditioner
N. S. Nedozhogin, S. P. Kopysov, A. K. Novikov
120
Several features of the finite element technologies for hybrid computational architecture
A. K. Novikov, I. M. Kuz'min, N. S. Nedozhogin
127
Structural and dynamic simulation of the interaction between the components of aquatic ecosystems under anthropogenic impact
A. Yu. Perevaryukha
132
Some properties of open ultrafilters
E. G. Pytkeev, A. G. Chentsov
140
Singular characteristics of the piecewise-smooth minimax solution of the equation of Hamilton–Jacobi–Bellman
A. S. Rodin
149
Modified statistical algorithms for filtering and extrapolation in continuous-time stochastic systems
K. A. Rybakov
155
On the effectiveness of Hamiltonian uniformly small and infinitesimal perturbations of linear Hamiltonian systems
T. V. Salova
163
The complete set of relations between the oscillation, rotation and wandering indicators of solutions of differential systems
I. N. Sergeev
171
On the stability of linear hybrid functional differential systems
P. M. Simonov
184
The construction of a continuous generalized solution for the Hamilton–Jacobi equations with state constraints
N. N. Subbotina, L. G. Shagalova
193
To solution of control problems of nonlinear systems on a finite time interval
V. N. Ushakov, A. R. Matviychuk
202
On properties of characteristics of attainability set for a control system
A. H. Hammady
216
On the analogue of Wintner's theorem for a controlled elliptic equation
A. V. Chernov
228
A linearized difference scheme for a class of fractional partial differential equations with delay
A. S. Hendy
236


© Steklov Math. Inst. of RAS, 2025