@article{BUMI_1961_3_16_1_19_0, author = {P. L. Sharma}, title = {On absolute logarithmic summability of double Fourier series.}, journal = {Bollettino dell'Unione Matematica Italiana}, volume = {16}, year = {1961}, pages = {19-23}, zbl = {0108.06402}, mrnumber = {154047}, language = {en}, url = {http://dml.mathdoc.fr/item/BUMI_1961_3_16_1_19_0} }
Sharma, P. L. On absolute logarithmic summability of double Fourier series.. Bollettino dell'Unione Matematica Italiana, Tome 16 (1961) pp. 19-23. http://gdmltest.u-ga.fr/item/BUMI_1961_3_16_1_19_0/
[1] On double Fourier series, and specially those which represent the double Zeta function with real and incommensurable parameters, «Quart. Journ. Maths.» vol. 37, (1906), 53-79. | JFM 36.0501.02
,[2] On absolute logarithmic summability of a sequence related to Fourier series, «Tohaku Math. Jour.», vol 6, (1954), 5-12. | Zbl 0057.30004
and ,[3] Sur la sommation des series multiples de Dirichlet, et des series semblables, «Ann. Univ. Sofia. Fac. Sci. Fivre 1, Math. Phys», vol. 36, (1940), 1-145. | MR 3263 | Zbl 0063.05978
,[4] On harmonic summability of double Fourier series«Proc. Amer. Math. Soc.», vol. 9, (1958), 979-986. | MR 104968 | Zbl 0104.28902
-