Degree of approximation of signals in certain Lipschitz classes by the Zweier–Euler product summability method of Fourier series
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DOI: 10.1002/mma.7074
Abstract: The paper introduces the notion of a new product summability method, which is obtained by superimposing the Zweier method on the Euler method. This method is applied to obtain the degree of approximation of Fourier… read more here.
Keywords: degree approximation; product summability; method; fourier series ... See more keywords