Absolute Nörlund summability factors of power series and Fourier series
Tom 56 / 1991
Annales Polonici Mathematici 56 (1991), 11-17
DOI: 10.4064/ap-56-1-11-17
Streszczenie
Four theorems of Ahmad [1] on absolute Nörlund summability factors of power series and Fourier series are proved under weaker conditions.
