Methods of Summability of Fourier Series. Moduli of Smoothness and K-Functionals

Fourier Analysis and Approximation of Functions ◽

10.1007/978-1-4020-2876-2_8 ◽

2004 ◽

pp. 349-391

Author(s):

Roald M. Trigub ◽

Eduard S. Bellinsky

Keyword(s):

Fourier Series ◽

Moduli Of Smoothness ◽

Summability Of Fourier Series

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On the absolute summability of Fourier series

Bulletin of the American Mathematical Society ◽

10.1090/s0002-9904-1938-06858-9 ◽

1938 ◽

Vol 44 (10) ◽

pp. 733-737

Author(s):

W. C. Randels

Keyword(s):

Fourier Series ◽

Absolute Summability ◽

The Absolute ◽

Summability Of Fourier Series

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Functions of the Lipschitz class and summability of Fourier series

Russian Mathematics ◽

10.3103/s1066369x17100103 ◽

2017 ◽

Vol 61 (10) ◽

pp. 72-76

Author(s):

V. Sh. Tsagareishvili

Keyword(s):

Fourier Series ◽

Lipschitz Class ◽

Summability Of Fourier Series

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Strong summability of Fourier series of (gy, ?)-differentiable functions

Ukrainian Mathematical Journal ◽

10.1007/bf01060572 ◽

1989 ◽

Vol 41 (6) ◽

pp. 694-699 ◽

Author(s):

N. L. Pachulia

Keyword(s):

Fourier Series ◽

Strong Summability ◽

Differentiable Functions ◽

Summability Of Fourier Series

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GENERALIZED MEANS AND THE SUMMABILITY OF FOURIER SERIES

The Quarterly Journal of Mathematics ◽

10.1093/qmath/os-2.1.207 ◽

1931 ◽

Vol os-2 (1) ◽

pp. 207-229 ◽

Author(s):

L. S. BOSANQUET ◽

E. H. LINFOOT

Keyword(s):

Fourier Series ◽

Summability Of Fourier Series

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Factors for ¦N,pn;δ¦k summability of Fourier series

Proceedings - Mathematical Sciences ◽

10.1007/bf02837179 ◽

1992 ◽

Vol 102 (1) ◽

pp. 53-58

Author(s):

Hüseyin Bor

Keyword(s):

Fourier Series ◽

Summability Of Fourier Series

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Generalized Borel summability of Fourier series

Journal of Mathematical Analysis and Applications ◽

10.1016/0022-247x(70)90163-0 ◽

1970 ◽

Vol 30 (2) ◽

pp. 308-312

Author(s):

John Swetits

Keyword(s):

Fourier Series ◽

Borel Summability ◽

Summability Of Fourier Series

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Necessary and Sufficient Conditions for Absolute Nörlund Summability of Fourier Series

Proceedings of the London Mathematical Society ◽

10.1112/plms/s3-41.2.217 ◽

1980 ◽

Vol s3-41 (2) ◽

pp. 217-253 ◽

Author(s):

G. Das ◽

P. C. Mohapatra

Keyword(s):

Fourier Series ◽

Sufficient Conditions ◽

Necessary And Sufficient Conditions ◽

Summability Of Fourier Series ◽

Necessary And Sufficient ◽

Absolute Nörlund Summability

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On the absolute matrix summability of Fourier series and some associated series

Proceedings of the Indian Academy of Sciences - Section A ◽

10.1007/bf02863414 ◽

1994 ◽

Vol 104 (2) ◽

Author(s):

B K Ray ◽

A K Sahoo

Keyword(s):

Fourier Series ◽

Matrix Summability ◽

Absolute Matrix Summability ◽

The Absolute ◽

Summability Of Fourier Series

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On Strong Summability of Fourier Series

American Journal of Mathematics ◽

10.2307/2372537 ◽

1955 ◽

Vol 77 (2) ◽

pp. 393 ◽

Author(s):

R. Salem

Keyword(s):

Fourier Series ◽

Strong Summability ◽

Summability Of Fourier Series

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On the Summability of Fourier Series

Proceedings of the London Mathematical Society ◽

10.1112/plms/s2-31.1.144 ◽

1930 ◽

Vol s2-31 (1) ◽

pp. 144-164 ◽

Author(s):

L. S. Bosanquet

Keyword(s):

Fourier Series ◽

Summability Of Fourier Series

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