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

2011, Volume 11, Issue 3(2)


Mathematics
Hilbert generalizations $b$-Bessel systems
M. I. Ismailov
3
The classification of complexes of lines in zeroth order frame in $\bar F^2_3$ space
G. V. Kiotina
11
Homotopy groups of space of tolerant loops
E. V. Korobchenko
15
Generalization of method A. A. Dorodnicyn close calculation of eigenvalues and eigenvectors of symmetric matrices on case of self-conjugate discrete operators
E. M. Maleko
20
Polynomials, orthogonal on non-uniform grids
A. A. Nurmagomedov
29
Cramer's formulas for systems of linear equations and inequalities over Boolean algebra
V. B. Poplavski
43
On congruences of partial $n$-ary groupoids
A. V. Reshetnikov
46
Applicathion the Pontryagin's maximum principle to optimal economics models
N. Yu. Troshina, S. V. Troshina
52
Approximating properties of solutions of the differential equation with integral boundary condition
A. A. Khromov, G. V. Khromova
63

Mechanics
Influence of the variable aerodynamic moment on satellite attitude motion
V. S. Aslanov, A. V. Pirozhenko, A. V. Kislov, A. I. Maslova
67
Construction and stabilization program motions of nonautonomous hamiltonian systems
S. P. Bezglasnyi, E. V. Kurkina
74
Temperature distribution inside the ring of liquid with two free borders in the nonclassical model of hydrodynamics
V. O. Bytev, E. A. Gerber
81
Stability of the cylindrical cover with the elastic-viscous-plastic filler at axial compression
D. V. Gotsev
86
Investigation of quasi-static bending of the bar on the basis of variation problem
A. V. Gritsenko
92
The second boundary problem for the system hyperbolic type second order for large $T$
S. V. Lexina
94
Application of program complex ANSYS to calculation of the thick-walled pipeline which is exposed to high-temperature local hydrogen corrosion
I. G. Ovchinnikov, S. A. Bubnov
100
Method of boundary states as an effective technique of solving of heterogeneous problems of elasticity theory
V. B. Penkov, L. V. Satalkina
103

Computer science
On lower bound of edge number of minimal edge 1-extension of starlike tree
M. B. Abrosimov
111

Personalia
Savelii Vladimirovich Fal'kovich (on the 100th anniversary of his birthday, 1911–1982)
G. P. Shindyapin, I. A. Chernov
118


© Steklov Math. Inst. of RAS, 2025