On the limit properties of the Picard singular integral.
Approximation by modified Szász-Mirakyan operators.
Approximation to continuous functions
The article contains no abstract
On the relation between the summability methods and of double series
The article contains no abstract
On some summability methods of the Abel type
The article contains no abstract
Some properties of summability methods of the Abel type. IV
The article contains no abstract
On the equivalence of logarithmic methods of summabi lity of orthonormal series
The article contains no abstract
On the summability of numerical and orthogonal series by the (B,n)-method
The article contains no abstract
On some summability methods of conjugate trigonometric series
The article contains no abstract
Application of the Abel means of trigonometric Fourier series for differential equations of the Laplace type
The article contains no abstract
On the absolute and strong summability of numerical and orthogonal series by the methods connected with the Dirichlet problem for an elliptic domain
The article contains no abstract
On the summability of series by harmonic methods
The article contains no abstract
On the application of the Fourier-Legendre series for the Laplace equation
The article contains no abstract
On the summability methods connected with the Dirichlet problem for an elliptic domain
The article contains no abstract
Approximation of functions of two variables by some operators in weighted spaces
The Baskakov operators for functions of two variables.
Approximation theorems for functions of Hölder classes
The article contains no abstract
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