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

2012, Volume 12, Issue 4


Mathematics
The problem of optimal control for singularly perturbed system with delay with integral quadratic constraints
I. V. Grebennikova
3
A direct method of stochastic optimization
V. V. Kolbin, M. V. Svishchikova
11
The conditions of invertibility of a class nonselfadjoint operators
S. V. Maryushenkov
14
Algorithm of integrating stiff problems using the explicit and implicit methods
E. A. Novikov
19
Mathematical model of dynamic chaos
V. A. Podchukaev
27
On verification of Brauer's theorem concerning Artin's $L$-functions of number fields
D. S. Stepanenko
31
Wiener's theorem for periodic at infinity functions
I. I. Strukova
34
Necessary and sufficient conditions of belonging to the Besov–Potapov classes and Fourier coefficients with respect to multiplicative systems
R. N. Fadeev
41
Inverse problem for Sturm–Liouville operator on the half-line having nonintegrable singularity in an interior point
A. E. Fedoseev
49

Mechanics
Local effects of the weak thermogravitational convective flows
I. A. Ermolaev, S. V. Otpoushchennikov
56
Mechanical properties study for graphene sheets of various size
O. E. Glukhova, I. V. Kirillova, E. L. Kossovich, A. A. Fadeev
63
Theoretical investigation of the deformed graphene nanostructures
O. E. Glukhova, I. V. Kirillova, M. M. Slepchenkov, V. V. Shunaev
66
On precisely conserved quantities of coupled micropolar thermoelastic field
V. A. Kovalev, Yu. N. Radayev
71
The conformal contact between punches and coated solids with complicated surface profile
A. V. Manzhirov, S. P. Kurdina, S. Kuñharski
80
The transformation of longitudinal the strain wafe having a linear form and increasing intensity in conjugation of rods with elastic gacket
V. K. Manzhosov, I. A. Novikova
90
Graph approach for finite-element based model of an elastic body under conditions of axisymmetric deformation
A. A. Tyrymov
96
Numerical analysis of renal artery pathologies
O. A. Schuchkina, A. A. Goliadkina, A. V. Aristambekova, D. Yu. Potapov
107

Computer science
On optimization of reconfiguration procedure in multiprocessor systems
V. V. Grol, V. A. Romankevich, S. M. Moravej
112


© Steklov Math. Inst. of RAS, 2025