Geodesic

Trudy Instituta Matematiki i Mekhaniki UrO RAN

Sommaire

Direct and inverse theorems in approximation theory for periodic functions in S.\,B.~Stechkins papers and the development of these theorems
p. 5-17
Approximation of the Hardy--Sobolev class of functions analytic in a~half-plane by entire functions of exponential type
p. 18-30
On the growth rate of arbitrary sequences of double rectangular Fourier sums
p. 31-37
Sharp inequalities for trigonometric polynomials with respect to integral functionals
p. 38-53
On one of Geronimus's results
p. 54-64
Some properties of Jacobi polynomials orthogonal on a~circle
p. 65-73
Solution of a~first-kind convolution integral equation with a~special kernel and a~right-hand side
p. 74-78
$L$-approximation of a~linear combination of the Poisson kernel and its conjugate kernel by trigonometric polynomials
p. 79-86
Moving object and observer in a~Banach space
p. 87-92
Jackson inequality in $L_2(\mathbb R^N)$ with generalized modulus of continuity
p. 93-99
Kolmogorov widths of weighted Sobolev classes on a~cube
p. 100-116
On the construction of potential and transverse vortex vector fields with lines of zero curvature
p. 117-127
The class of solenoidal planar-helical vector fields
p. 128-143
The integral approximation of the characteristic function of a~spherical cap by algebraic polynomials
p. 144-155
Approximation by third-order local $\mathcal L$-splines with uniform nodes
p. 156-165
Estimates for sums of moduli of blocks from trigonometric Fourier series
p. 166-179
Dunkl theory and Jackson inequality in $L_2(\mathbb R^d)$ with power weight
p. 180-192
A rate $L_p$-version for the Riesz criterion of the absolute convergence of trigonometric Fourier series
p. 193-202
Almost everywhere divergence of lacunary subsequences of partial sums of Fourier series
p. 203-210
Reconstruction of controls in parabolic systems by Tikhonov's method with nonsmooth stabilizers
p. 211-227
Realizability of greedy algorithms
p. 228-236
Classification of maximal subgroups of odd index in finite groups with simple orthogonal socle
p. 237-245
On the Jackson--Stechkin inequality for algebraic polynomials
p. 246-253
Exact inequality between uniform norms of an algebraic polynomial and its real part on concentric circles in the complex plane
p. 254-263
New generalization of orthogonal wavelet bases
p. 264-271
Approximation by local $\mathcal L$-splines that are exact on subspaces of the kernel of a~differential operator
p. 272-280
Harmonic wavelets in boundary value problems for harmonic and biharmonic functions
p. 281-296
On the rate of approximation of functions in Lipschitz norms
p. 297-299
On the least measure of the nonnegativity set of an algebraic polynomial with zero weighted mean value on a~segment
p. 300-311
On Bohrs inequality
p. 312-313
International conference ``Approximation theory'' (Moscow, 23--26 august 2010)
p. 314-315