Follow
Convergence and Strong Summability of the Two--dimensional Vilenkin-Fourier Series. (arXiv:2002.04065v1 [math.CA]) http://arxiv.org/abs/2002.04065
Convergence and Strong Summability of the Two--dimensional Vilenkin-Fourier Series. (arXiv:2002.04065v1 [math.CA]) http://arxiv.org/abs/2002.04065