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JOURNALS // Trudy Instituta Matematiki i Mekhaniki UrO RAN // Archive

2008, Volume 14, Number 3

| General information | Contents |


Trudy Instituta Matematiki i Mekhaniki UrO RAN


On the almost everywhere convergence of sequences of multiple rectangular Fourier sums
N. Yu. Antonov
3
Integral approximation of the characteristic function of an interval by trigonometric polynomials
A. G. Babenko, Yu. V. Kryakin
19
Asymptotic behavior of the maximal zero of a polynomial orthogonal on a segment with a nonclassical weight
V. M. Badkov
38
On some interpolation third-degree polynomials on a three-dimensional simplex
N. V. Baidakova
43
On irreducible characters of the group $S_n$ that are semiproportional on $A_n$ or $S_n\setminus A_n$. II
V. A. Belonogov
58
Two methods of characterizing the visibility of a moving point
V. I. Berdyshev
69
On the construction of unit longitudinal-vortex vector fields with the use of smooth mappings
V. P. Vereshchagin, Yu. N. Subbotin, N. I. Chernykh
82
Longitudinal-vortex unit vector fields from the class of axially symmetric fields
V. P. Vereshchagin, Yu. N. Subbotin, N. I. Chernykh
92
The Wirtinger–Steklov inequality between the norm of a periodic function and the norm of the positive cutoff of its derivative
E. A. Zernyshkina
99
The sharp Jackson inequality in the space $L_2$ on the segment $[-1,1]$ with the power weight
V. I. Ivanov, D. V. Chertova, Liu Yongping
112
Amply regular graphs with Hoffman's condition
V. V. Kabanov, S. V. Unegov
127
On the convergence of greedy approximants of trigonometric Fourier series
S. V. Konyagin
132
On the estimate of the uniform deviation from the class of functions with bounded third derivative
A. V. Mironenko
145
Interpolating-orthogonal wavelet systems
Yu. N. Subbotin, N. I. Chernykh
153
On the rate of approximation of functions by the Bernstein polynomials
S. A. Telyakovskii
162
Stability of the unique solvability for some differential equations
I. G. Tsar'kov
170
Extremal routing problem with internal losses
A. A. Chentsov, A. G. Chentsov, P. A. Chentsov
183


© Steklov Math. Inst. of RAS, 2025