@Article{ATA-27-32,
author = {J. Kaur and S. S. Bhatia},
title = {Integrability and $L^1$-Convergence of Double Cosine Trigonometric Series},
journal = {Analysis in Theory and Applications},
year = {2011},
volume = {27},
number = {1},
pages = {32--39},
abstract = {<p style="text-align: justify;">We study here $L^1$-convergence of new modified double cosine trigonometric sum and obtain a new necessary and sufficient condition for $L^1$-convergence of double cosine trigonometric series. Also, the results obtained by Moricz<sup>[1],[2]</sup> are particular cases of ours.</p>},
issn = {1573-8175},
doi = {https://doi.org/10.1007/s10496-011-0032-8},
url = {http://global-sci.org/intro/article_detail/ata/4577.html}
}