Geodesic

Theory of functions and its applications

Sommaire

Sergei Mikhailovich Nikol'skii: On the occasion of his 70th birthday
p. 1-4
Optimal impulse and continuous control: method of nonlinear quasi-variational inequalities
p. 5-22
A~description of the moduli of continuity in $L_2$
p. 23-25
Certain classes of the solutions of the Maxwell--Einstein equation
p. 26-30
Conditions for the uniform boundedness of trigonometric polynomials in the $L$-metric
p. 31-37
On integration by parts and a~problem on composition of absolutely continuous functions which arises in this connection
p. 38-46
An a~posteriori error estimate of difference solutions of the Laplace and Poisson equations
p. 47-62
On the theory of the approximation of functions on closed sets of the complex plane (apropos of a~certain problem of S.\,M.~Nikol'skii)
p. 63-114
Certain relations between the approximative characteristics of classes of periodic functions
p. 115-123
The stabilization of functions at infinity and near a~hyperplane
p. 124-141
Some inequalities for trigonometric and algebraic polynomials and their derivatives
p. 142-160
The uniqueness of the correspondence between a~function and its Dirichlet series
p. 161-179
The functional characterization of the interpolation spaces $(L_p(\Omega),W^1_p(\Omega))_{\theta,p}$
p. 180-203
Properties of the Ces\`aro means of negative order for the Fourier series of summable functions
p. 204-218
Homogeneous representations of a~locally compact group that act in a~pair of dual spaces
p. 219-234
An approximate method for finding the critical points of even functionals
p. 235-239
An estimate for the approximation of continuous functions by sequences of Fourier sum
p. 240-253
Sur certaines formules de quadrature de degré d'exactitude maximum
p. 254-259
The structural characteristics of the classes of functions with a~given order of best approximation
p. 260-277
Approximation of the semicircle by algebraic polynomials
p. 278-282
Mean values of the modulus of a~trigonometric sum
p. 283-309
Convergence in the $L$~metric of Fourier series with quasimonotone coefficients
p. 310-313
The isometric mapping of certain ultrametric spaces into the $L_p$ spaces
p. 314-326
Various forms of convergence in the classes $\varphi(L)$
p. 327-352
Well-posed problems for a~certain class of partially hypoelliptic equations in a~half-space
p. 353-365
The $C(I)$ norms of orthogonal projections onto subspaces of polygonals
p. 366-369
A~variational principle in game theory and in optimal control problems
p. 370-388
Certain properties of the solutions of quasilinear elliptic equations
p. 389-404