Results 151 to 160 of about 1,368,335 (209)

Fractional view investigation of the coupled Schrödinger-KdV equations with two approximate schemes. [PDF]

open access: yesSci Rep
Zaidi HN   +6 more
europepmc   +1 more source

On the Absolute Convergence of Fourier Series

Georgian Mathematical Journal, 1997
Abstract The necessary and sufficient conditions of the absolute convergence of a trigonometric Fourier series are established for continuous 2π-periodic functions which in [0, 2π] have a finite number of intervals of convexity, and whose 𝑛th Fourier coefficients are O(ω(1/𝑛; 𝑓)/𝑛), where ω(δ; 𝑓) is the continuity modulus of the function
exaly   +3 more sources

On absolute convergence of multiple fourier series

Mathematical Notes, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
R G Vyas
exaly   +2 more sources

Absolute Almost Convergence

2021
Summary: The objective of this paper is to study certain properties of absolute almost convergence which was introduced by the authors and \textit{B. Kuttner} [Trans. Am. Math. Soc. 283, 729-739 (1984; Zbl 0546.46004)].
Das, G., Nanda, S.
openaire   +2 more sources

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