On necessary conditions for the convergence of Fourier series
AbstractWe obtain necessary conditions for the convergence of multiple Fourier series of integrable functions in the mean.
How to Cite
Ivashchuk, O. V., and P. V. Zaderei. “On Necessary Conditions for the Convergence of Fourier Series”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 63, no. 7, July 2011, pp. 960-8, https://umj.imath.kiev.ua/index.php/umj/article/view/2777.