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// Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
// Archive
2006, Volume 6, Issue 1-2
Mathematics
Inverse spectral problem of reconstructing one-dimensional perturbation of integral Volterra operator
S. A. Buterin
3
About the only solution in the problem of the best plural reflection's approximation by algebraic polynomial
I. Yu. Vygodchikova
11
Estimates for eigenfunctions and eigenvalues of an integral-differential operator
V. P. Kurdyumov
20
Overtones of oscillatory Boolean matrices
V. B. Poplavski
29
Multivariate
$q$
-integral
$p$
-modules and criterion of the generalized differentiability
L. V. Sakhno
37
Exact orders of errors in smooth functions approximations
E. V. Shishkova
45
Mechanics
Application of a spline-collocation method to the problems of thick viscoelastic plate-strip vibrations
P. F. Nedorezov
58
The numerical investigation of the shock wave nonlinear refraction on the surface which separate gaseous and gas-liquid mediums
G. P. Shindyapin, A. A. Matutin
67
Problems of mathematical modeling of knocking engine for perspective aircrafts
G. P. Shindyapin, Ya. G. Sapunkov, S. P. Shevyrev, V. A. Porshnev, N. V. Fedorets, V. N. Fedorets
74
Informatics
Some questions on minimal extensions of graphs
M. B. Abrosimov
86
On minimal strongly connected congruences of a directed path
M. R. Mirzayanov
91
On recognition of languages of arbitrary words by finite semigroups
V. A. Molchanov
96
Construction of diagnostic expert systems on the basis of neural networks
V. M. Solovyev
108
Solving some problems of automata behaviour analysis
L. B. Tyapaev
121
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Steklov Math. Inst. of RAS
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