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A quantified version of the Dirichlet-Jordan test inL 1-norm
Authors:F Móricz  A H Siddiqi
Institution:1. Bolyai Insitute, University of Szeged, Aradi vértanúk tere, 6720, Szeged, UNGARY
2. Department of Mathematics, Aligarh Muslim University, 202002, Aligarh, Uttar Pradesh, INDIA
Abstract:We introduce the notion of bounded variation in the sense ofL 1-norm for periodic functions and prove a version of the classical Dirichlet-Jordan test for the convergence of Fourier series inL 1-norm. We also give an estimate of the rate of convergence.
Keywords:
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