On the absolute negative summability of double Fourier series.

P. L. Sharma

Bollettino dell'Unione Matematica Italiana (1961)

  • Volume: 16, Issue: 4, page 408-411
  • ISSN: 0392-4041

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Sharma, P. L.. "On the absolute negative summability of double Fourier series.." Bollettino dell'Unione Matematica Italiana 16.4 (1961): 408-411. <http://eudml.org/doc/195949>.

@article{Sharma1961,
author = {Sharma, P. L.},
journal = {Bollettino dell'Unione Matematica Italiana},
keywords = {approximation and series expansion},
language = {eng},
month = {12},
number = {4},
pages = {408-411},
publisher = {Zanichelli},
title = {On the absolute negative summability of double Fourier series.},
url = {http://eudml.org/doc/195949},
volume = {16},
year = {1961},
}

TY - JOUR
AU - Sharma, P. L.
TI - On the absolute negative summability of double Fourier series.
JO - Bollettino dell'Unione Matematica Italiana
DA - 1961/12//
PB - Zanichelli
VL - 16
IS - 4
SP - 408
EP - 411
LA - eng
KW - approximation and series expansion
UR - http://eudml.org/doc/195949
ER -

References

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  1. CARATHEODORY, C.Vorlesungen Über Reeile Funktionen. Leipzig and Berlin, 1927. MR225940JFM53.0225.16
  2. TIMAN, M. F.On absolute summability of Fourier-series in two variables, «Soobse Akad Nauk Gruzin S.S.R.», 17 (1956), 481-488 (Russian). Zbl0074.05402MR81383
  3. ZÃK, I. E.On absolute convergence of double Fourier series, «Soobsceniya Akad. Nauk, Gruzin, S.S.S.R.» 12 (1951). 129-133 (Russian). MR48621

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