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

2015, Volume 15, Issue 3


Mathematics
To Chang theorem
S. Yu. Antonov, A. V. Antonova
247
Several questions of approximation by polynomials with respect to multiplicative systems in weighted $L^p$ spaces
S. S. Volosivets, T. V. Likhacheva
251
Almost contact metric spaces with $N$-connection
S. V. Galaev
258
Homogenization of the acoustics mathematical model
A. A. Gerus, S. A. Gritsenko
264
On functional stability of the solution for the problem of convex body best approximating by a ball with fixed radius
S. I. Dudov, M. A. Osiptsev
273
On accuracy of estimation of the number of steps for the algorithm for construction of scaling function on local fields
Iu. S. Kruss
279
Gluing rule for Bernstein polynomials on the symmetric interval
I. V. Tikhonov, V. B. Sherstyukov, M. A. Petrosova
288
Approximation of functions of bounded $p$-variation by Euler means
A. A. Tyuleneva
300
The solution of the problem of determining the density of heat sources in a rod
A. A. Khromov, G. V. Khromova
309

Mechanics
The problem of a longitudinal crack with a filler in a strip
N. N. Antonenko
315
Nonlinear wave on the surface layer of a viscous liquid
K. Yu. Basinsky
322

Computer Sciences
T-irreducible extensions for starlike trees
D. Yu. Osipov
330
The development of software components for streaming audio content filtering through the use of hidden Markov models
A. N. Savin, N. E. Timofeeva, A. S. Geraskin, Yu. A. Mavlutova
340

Personalia
Avgust Petrovich Khromov (on his 80th birthday)
351

Scientific Life
XVII International Saratov Winter School «Contemporary Problems of the Function Theory and its Applications». Dedicated to the 150th Anniversary of V.  A. Steklov
B. I. Golubov, B. S. Kashin, L. Yu. Kossovich, S. P. Sidorov, A. P. Khromov
357


© Steklov Math. Inst. of RAS, 2025