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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive

2017, Volume 456

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Investigations on linear operators and function theory. Part 45


Construction of anticliques for noncommutative operator graphs
G. G. Amosov, A. S. Mokeev
5
On the radius of starlikeness for harmonic mappings
A. O. Bagapsh
16
$K$-closedness for weighted Hardy spaces on the torus $\mathbb T^2$
V. A. Borovitskiy
25
On an equivalent norm on $\mathrm{BMO}$
I. Vasilyev, A. Tselishchev
37
Sharp estimates of linear approximations by nonperiodic splines in terms of linear combinations of moduli of continuity
O. L. Vinogradov, A. V. Gladkaya
55
A sufficient condition for the similarity of a polynomially bounded operator to a contraction
M. F. Gamal'
77
Estimation of functions orthogonal to piecewise constant functions in terms of the second modulus of continuity
L. N. Ikhsanov
96
To the theory of operators that are bounded on cones in weighted spaces of numerical sequences, II
V. M. Kaplitskii, A. K. Dronov
107
An embedding theorem with anisotropy for vector fields
S. V. Kislyakov, D. V. Maksimov
114
To the theory of the $C_0$-operator orthogonal polynomials
V. A. Kostin, M. N. Nebol'sina
125
Unconditional convergence for wavelet frame extensions
E. A. Lebedeva
135
On the existence of angular boundary values for polyharmonic functions in the unit ball
M. Ya. Mazalov
144
Generalized pointwise Hölder type conditions of order less than two for an analytic function and its modulus
A. N. Medvedev
155
A extremal problem for the areas of images of disks
R. R. Salimov, B. A. Klishchuk
160
Smoothness of a holomorphic function and its modulus on the boundary of a polydisk
N. A. Shirokov
172


© Steklov Math. Inst. of RAS, 2025