Tripathi, L. M.; Tripathi, M. On strong \((\overline {N}, p_ n)\) summability of a Fourier series. (English) Zbl 0737.42008 Bull. Calcutta Math. Soc. 82, No. 5, 404-408 (1990). MSC: 42A24 40G05 × Cite Format Result Cite Review PDF
Tripathi, L. M.; Tripathi, V. N. On strong Perron summability of the (C,1) mean of a Fourier series. (English) Zbl 0599.40006 Bull. Calcutta Math. Soc. 75, 373-375 (1983). MSC: 40F05 40G05 × Cite Format Result Cite Review PDF