Although Fourier series or integrals of piecewise smooth functions may be slowly convergent, sometimes it is possible to accelerate their speed of convergence by adding and subtracting suitable combination of known functions. © 2011 Springer Basel AG.
Colzani, L., DE MICHELE, L., Roux, D. (2012). Fourier Expansions of Piecewise Smooth Functions. MEDITERRANEAN JOURNAL OF MATHEMATICS, 9(2), 253-266 [10.1007/s00009-011-0137-5].
Fourier Expansions of Piecewise Smooth Functions
COLZANI, LEONARDO;DE MICHELE, LEONEDE;
2012
Abstract
Although Fourier series or integrals of piecewise smooth functions may be slowly convergent, sometimes it is possible to accelerate their speed of convergence by adding and subtracting suitable combination of known functions. © 2011 Springer Basel AG.
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