Improving Fourier Partial Sum Approximation for Discontinuous Functions Using a Weight Function
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DOI: 10.1155/2017/1364914
Abstract: We introduce a generalized sigmoidal transformation on a given interval with a threshold at . Using , we develop a weighted averaging method in order to improve Fourier partial sum approximation for a function having… read more here.
Keywords: function; sum approximation; fourier partial; partial sum ... See more keywords