Approximation of periodic functions by Fourier sums in the mean

A. I. Stepanets; A. K. Novikova

doi:10.1007/bf01058477

Approximation of periodic functions by Fourier sums in the mean

Ukrainian Mathematical Journal ◽

10.1007/bf01058477 ◽

1986 ◽

Vol 38 (2) ◽

pp. 180-185 ◽

Cited By ~ 3

Author(s):

A. I. Stepanets ◽

A. K. Novikova

Keyword(s):

Periodic Functions ◽

Fourier Sums ◽

The Mean ◽

Approximation Of Periodic Functions

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On approximation of periodic functions by Fourier sums

Journal of Mathematical Sciences ◽

10.1007/s10958-010-9857-5 ◽

2010 ◽

Vol 166 (2) ◽

pp. 167-185

Author(s):

V. V. Zhuk

Keyword(s):

Periodic Functions ◽

Fourier Sums ◽

Approximation Of Periodic Functions

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Approximation of periodic functions by trigonometric polynomials in the mean

Mathematical Notes ◽

10.1007/bf01098809 ◽

1974 ◽

Vol 16 (1) ◽

pp. 592-599

Author(s):

V. P. Motornyi

Keyword(s):

Trigonometric Polynomials ◽

Periodic Functions ◽

The Mean ◽

Approximation Of Periodic Functions

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Simultaneous approximation of periodic functions and their derivatives by fourier sums

Ukrainian Mathematical Journal ◽

10.1007/bf01085566 ◽

1982 ◽

Vol 33 (3) ◽

pp. 274-282 ◽

Cited By ~ 1

Author(s):

A. I. Stepanets

Keyword(s):

Simultaneous Approximation ◽

Periodic Functions ◽

Fourier Sums ◽

Approximation Of Periodic Functions

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Approximation of periodic functions of the class $$SH\mathop *\limits_p^r $$ by Fourier sums

Siberian Mathematical Journal ◽

10.1007/bf00967132 ◽

1976 ◽

Vol 16 (4) ◽

pp. 582-596 ◽

Cited By ~ 1

Author(s):

N. S. Nikol'skaya

Keyword(s):

Periodic Functions ◽

Fourier Sums ◽

Approximation Of Periodic Functions

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More about the approximation of periodic functions of the classes $$SH\begin{array}{{20}c} r \\ \\ p \\ \end{array}$$ by fourier sums

Siberian Mathematical Journal ◽

10.1007/bf00995966 ◽

1981 ◽

Vol 21 (4) ◽

pp. 617-627

Author(s):

N. S. Nikol'skaya

Keyword(s):

Periodic Functions ◽

Fourier Sums ◽

Approximation Of Periodic Functions

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Approximation of Periodic Functions of Bounded Variation by Some Positive Linear Operators

Numerical Functional Analysis and Optimization ◽

10.1080/01630563.2021.1936020 ◽

2021 ◽

pp. 1-15

Author(s):

Jorge Bustamante

Keyword(s):

Bounded Variation ◽

Linear Operators ◽

Positive Linear Operators ◽

Functions Of Bounded Variation ◽

Periodic Functions ◽

Approximation Of Periodic Functions

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APPROXIMATION OF PERIODIC FUNCTIONS BY FEJÉR SUMS

Mathematics of the USSR-Izvestiya ◽

10.1070/im1971v005n01abeh001014 ◽

1971 ◽

Vol 5 (1) ◽

pp. 86-96

Author(s):

G K Lebed' ◽

A A Avdeenko

Keyword(s):

Periodic Functions ◽

Approximation Of Periodic Functions

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Some problems of approximation of periodic functions by trigonometric polynomials in L2

Чебышевский сборник ◽

10.22405/2226-8383-2019-20-4-349-362 ◽

2019 ◽

Vol 20 (4) ◽

pp. 349-362

Author(s):

Mirgand Shabozovich Shabozov

Keyword(s):

Trigonometric Polynomials ◽

Periodic Functions ◽

Approximation Of Periodic Functions

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On extremal subspaces and approximation of periodic functions by splines of minimal defect

Analysis Mathematica ◽

10.1007/bf01903942 ◽

1975 ◽

Vol 1 (2) ◽

pp. 91-101 ◽

Cited By ~ 5

Author(s):

N. P. Korneičuk

Keyword(s):

Periodic Functions ◽

Minimal Defect ◽

Approximation Of Periodic Functions

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Chapter 5. Direct theorems on the approximation of periodic functions

Theory of Uniform Approximation of Functions by Polynomials ◽

10.1515/9783110208245.331 ◽

2008 ◽

Keyword(s):

Periodic Functions ◽

Approximation Of Periodic Functions

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Approximation of periodic functions by Fourier sums in the mean

On approximation of periodic functions by Fourier sums

Approximation of periodic functions by trigonometric polynomials in the mean

Simultaneous approximation of periodic functions and their derivatives by fourier sums

Approximation of periodic functions of the class $$SH\mathop *\limits_p^r $$ by Fourier sums

More about the approximation of periodic functions of the classes $$SH\begin{array}{*{20}c} r \\ * \\ p \\ \end{array}$$ by fourier sums

Approximation of Periodic Functions of Bounded Variation by Some Positive Linear Operators

APPROXIMATION OF PERIODIC FUNCTIONS BY FEJÉR SUMS

Some problems of approximation of periodic functions by trigonometric polynomials in L2

On extremal subspaces and approximation of periodic functions by splines of minimal defect

Chapter 5. Direct theorems on the approximation of periodic functions

More about the approximation of periodic functions of the classes $$SH\begin{array}{{20}c} r \\ \\ p \\ \end{array}$$ by fourier sums