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JOURNALS // Izvestiya of Saratov University. Mathematics. Mechanics. Informatics // Archive

2015, Volume 15, Issue 2


Mathematics
Some Liouville-type theorems for the stationary Ginsburg–Landau equation on quasi-model Riemannian manifolds
S. S. Vikharev
127
Almost contact metric structures defined by a symplectic structure over a distribution
S. V. Galaev, Yu. V. Shevtsova
136
Approximation of control for singularly perturbed system with delay with geometric constraints
I. V. Grebennikova, A. G. Kremlev
142
Isoperimetry coefficient for simplex in the problem of approximation of derivatives
V. A. Klyachin, D. V. Shurkaeva
151
Asymptotic ratio of harmonic measures of slit sides
D. V. Prokhorov, D. V. Ukrainskii
160
On some integral properties of modified Bessel functions
J. M. Rappoport
167
An estimate from above of the number of invariant straight lines of $n$-th degree polynomial vector field
V. B. Tlyachev, A. D. Ushkho, D. S. Ushkho
171
On a refinement of the asymptotic formula for the Lebesgue constants
I. A. Shakirov
180

Mechanics
Edge waves in plates with fixed faces and various boundary conditions on the front edge
R. V. Ardazishvili, M. V. Wilde, L. Yu. Kossovich
187
Nonlinear deformation waves in a geometrically and physically nonlinear viscoelastic cylindrical shell containing viscous incompressible fluid and surrounded by an elastic medium
A. Yu. Blinkova, Yu. A. Blinkov, S. V. Ivanov, L. I. Mogilevich
193
Impulsive action on the three-layered circular cylindrical shells in elastic media
D. V. Leonenko, E. I. Starovoitov
202
The parametric oscillations of heterogeneous round cylindrical shell of variable density on different boundary conditions
A. A. Mochalin
210
Near-resonant regimes of a steady-state moving load on a transversely isotropic elastic half-plane
D. A. Prikazchikov
215

Computer Sciences
Parallelization of parametric synthesis by «problems portfolio» scheme based on MPI technology
D. K. Andreichenko, A. A. Eroftiev, D. V. Melnichuk
222
Reconstruction of a labeled graph by a graph-walking mobile agent
S. V. Sapunov
228

Chronicle of Scientific Life
The 15-th aniversary of the Faculty of Computer Science and Information Technologies
A. G. Fedorova
239


© Steklov Math. Inst. of RAS, 2025