[引用][C] A study of double Fourier series by Nörlund summability
LM Tripathi, AP Singh - Indagationes Mathematicae (Proceedings), 1981 - Elsevier
LM Tripathi, AP Singh
Indagationes Mathematicae (Proceedings), 1981•Elsevier… the Fourier series of f(t), at t=x, is summable (N,pn) tof(x). The object of the present paper
is to generalize the above theorem C to a more general class of Norlund summability for
double Fourier series. Thus our theorem generalizes the above theorem C in two ways. We
prove the following theorem. … On the Norlund summability of Fourier series and its
conjugate series, Proc. Nat. Inst. …
is to generalize the above theorem C to a more general class of Norlund summability for
double Fourier series. Thus our theorem generalizes the above theorem C in two ways. We
prove the following theorem. … On the Norlund summability of Fourier series and its
conjugate series, Proc. Nat. Inst. …
Abstract
A theorem on the Nörlund summability of double Fourier series has been established; it generalizes various known results.
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