Analysis of multivariate Gegenbauer approximation in the hypercube
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DOI: 10.1007/s10444-020-09792-0
Abstract: In this paper, we are concerned with multivariate Gegenbauer approximation of functions defined in the d -dimensional hypercube. Two new and sharper bounds for the coefficients of multivariate Gegenbauer expansion of analytic functions are presented… read more here.
Keywords: gegenbauer approximation; multivariate gegenbauer; hypercube; approximation ... See more keywords