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

2012, Volume 12, Issue 3


Mathematics
The correctness of the Dirichlet problem in the cylindric domain for equation Laplase
S. A. Aldashev
3
The theorem on existence and uniqueness of the solution of one boundary value problem in strip for degenerate elliptic equations of higher order
A. D. Baev, S. S. Buneev
8
Almost contact metric structures defined by connection over distribution with admissible Finslerian metric
A. V. Bukusheva, S. V. Galaev
17
Refined asymptotic formulas for eigenvalues and eigenfunctions of the Dirac system with nondifferentiable potential
M. Sh. Burlutskaya, V. P. Kurdyumov, A. P. Khromov
22
Lebesgue functions for Haar system on compact zero-dimensional group
N. E. Komissarova
30
Oval lines of the hyperbolic plane of positive curvature
L. N. Romakina
37

Mechanics
Mathematical modelling of loss of stability of system of step and homogeneous cores at blow about the rigid barrier Tymoshenko's method
A. A. Bityurin
45
The asymptotic separation of variables in thermoelastic problem for anisotropic layer with inhomogeneous boundary conditions
V. A. Vestyak, A. V. Zemskov, I. A. Fedorov
50
Calculation plainly loaded geometrically nonlinear designs on the basis of mixed FEM with tenzorno-vector approximation requires sizes
N. A. Gureeva
56
$3$-dimentional mathematical model of blood flow with secondary heart theory
A. V. Dol, Yu. P. Gulyaev
62
Determination of elastic characteristics of polymeric covers by results of tests of flat specimens at tension and bending
Yu. P. Zezin, E. V. Lomakin, S. V. Mamonov, M. I. Martirosov, L. N. Rabinsky, P. V. Chistjakov
66
Thermomechanical orthogonality in nonlinear type-III thermoelasticity (GNIII)
V. A. Kovalev, Yu. N. Radayev
72
Research of consequences of tether's jamming in the task of payload delivery from an orbit
A. S. Ledkov, D. I. Dyukov
82
About a problem of spacecraft's orbit optimal reorientation
I. A. Pankratov, Ya. G. Sapunkov, Yu. N. Chelnokov
87

Computer science
Mathematical and ņomputer modeling of nonlinear waves dynamics in a coaxial physically nonlinear shells with viscous incompressible fluid between them
A. Yu. Blinkova, A. D. Kovalev, I. A. Kovaleva, L. I. Mogilevich
96
Affine transformations of geometrical images of finite automata
D. O. Matov
104
The parallel variant of conditional optimization algorithm with Box complex method
A. N. Savin
109

Chronicle of Scientific Life
International conference “Computer Sciences and Information Technologies” dedicated to the 80th anniversary of A. M. Bogomolov
A. Ivanov, A. G. Fedorova
118


© Steklov Math. Inst. of RAS, 2025