Lebesgue constants and approximation of functions by rectangular fourier sums in LP(Tm)

S. P. Baiborodov

doi:10.1007/bf01160866

Lebesgue constants and approximation of functions by rectangular fourier sums in LP(Tm)

Mathematical Notes ◽

10.1007/bf01160866 ◽

1983 ◽

Vol 34 (1) ◽

pp. 522-529

Author(s):

S. P. Baiborodov

Keyword(s):

Lebesgue Constants ◽

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Simultaneous approximation of functions and their (?, ?)-derivatives by Fourier sums

Ukrainian Mathematical Journal ◽

10.1007/bf01060386 ◽

1989 ◽

Vol 41 (2) ◽

pp. 189-199 ◽

Cited By ~ 2

Author(s):

A. I. Stepanets

Keyword(s):

Simultaneous Approximation ◽

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Chapter 2. APPROXIMATION OF FUNCTIONS OF ONE VARIABLE BY FOURIER SUMS

Uniform Approximations by Trigonometric Polynomials ◽

10.1515/9783110926033-005 ◽

2001 ◽

pp. 99-178

Keyword(s):

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Estimate of the simultaneous approximation of functions and their derivatives by Fourier sums

Mathematical Notes ◽

10.1134/s0001434611090173 ◽

2011 ◽

Vol 90 (3-4) ◽

pp. 464-466

Author(s):

S. A. Telyakovskii

Keyword(s):

Simultaneous Approximation ◽

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Approximation of functions of several variables in the classes $$SL\begin{array}{{20}c} r \\ \\ p \\ \end{array}$$ by Fourier sums

Siberian Mathematical Journal ◽

10.1007/bf00970508 ◽

1978 ◽

Vol 19 (2) ◽

pp. 252-259 ◽

Cited By ~ 1

Author(s):

N. S. Nikol'skaya

Keyword(s):

Approximation Of Functions ◽

Several Variables ◽

Fourier Sums

Download Full-text

Approximation of functions with given modulus of continuity by Fourier sums

Nine Papers on Analysis - American Mathematical Society Translations: Series 2 ◽

10.1090/trans2/022/06 ◽

1962 ◽

pp. 139-162

Author(s):

A. V. Efimov

Keyword(s):

Modulus Of Continuity ◽

Approximation Of Functions ◽

Fourier Sums

Download Full-text

ON UNIFORM APPROXIMATION OF FUNCTIONS BY FOURIER SUMS

Mathematics of the USSR-Sbornik ◽

10.1070/sm1982v042n04abeh002398 ◽

1982 ◽

Vol 42 (4) ◽

pp. 515-538

Author(s):

E A Sevast'janov

Keyword(s):

Uniform Approximation ◽

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Some questions on approximation of functions of several variables by Fourier sums in the spaceL2((a,b)n;p(x))

Russian Mathematical Surveys ◽

10.1070/rm2004v059n06abeh000802 ◽

2004 ◽

Vol 59 (6) ◽

pp. 1205-1206

Author(s):

M V Abilov ◽

G A Aigunov

Keyword(s):

Approximation Of Functions ◽

Several Variables ◽

Fourier Sums

Download Full-text

General Lebesgue Constants for Linear Mean Subsequences of Fourier Sums

Mathematical Notes ◽

10.1023/b:matn.0000023319.27166.99 ◽

2004 ◽

Vol 75 (3/4) ◽

pp. 401-409

Author(s):

L. P. Falaleev

Keyword(s):

Lebesgue Constants ◽

Fourier Sums

Download Full-text

Approximation of functions of higher smoothness by Fourier sums

Ukrainian Mathematical Journal ◽

10.1007/bf01060623 ◽

1989 ◽

Vol 41 (4) ◽

pp. 444-451 ◽

Cited By ~ 10

Author(s):

S. A. Telyakovskii

Keyword(s):

Approximation Of Functions ◽

Fourier Sums

Download Full-text

Approximation of functions of a complex variable by Fourier sums in orthogonal systems in L2

Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika ◽

10.26907/0021-3446-2020-6-65-72 ◽

2020 ◽

pp. 65-72

Author(s):

Mirgand Shabozovich Shabozov ◽

◽

Mukim Saidusaynovich Saidusaynov ◽

Keyword(s):

Complex Variable ◽

Approximation Of Functions ◽

Fourier Sums ◽

Orthogonal Systems

Download Full-text

Lebesgue constants and approximation of functions by rectangular fourier sums in LP(Tm)

Simultaneous approximation of functions and their (?, ?)-derivatives by Fourier sums

Chapter 2. APPROXIMATION OF FUNCTIONS OF ONE VARIABLE BY FOURIER SUMS

Estimate of the simultaneous approximation of functions and their derivatives by Fourier sums

Approximation of functions of several variables in the classes $$SL\begin{array}{*{20}c} r \\ * \\ p \\ \end{array}$$ by Fourier sums

Approximation of functions with given modulus of continuity by Fourier sums

ON UNIFORM APPROXIMATION OF FUNCTIONS BY FOURIER SUMS

Some questions on approximation of functions of several variables by Fourier sums in the spaceL2((a,b)n;p(x))

General Lebesgue Constants for Linear Mean Subsequences of Fourier Sums

Approximation of functions of higher smoothness by Fourier sums

Approximation of functions of a complex variable by Fourier sums in orthogonal systems in L2

Approximation of functions of several variables in the classes $$SL\begin{array}{{20}c} r \\ \\ p \\ \end{array}$$ by Fourier sums