3 citations · 5 across the 7 of their papers we have counts for
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math.NA2018
Analysis of multivariate Gegenbauer approximation in the hypercube
Haiyong Wang, Lun Zhang
In this paper, we are concerned with multivariate Gegenbauer approximation of functions defined in the -dimensional hypercube. Two new and sharper bounds for the coefficients of…
math.NA2018
A new and sharper bound for Legendre expansion of differentiable functions
Haiyong Wang
In this paper, we provide a new and sharper bound for the Legendre coefficients of differentiable functions and then derive a new error bound of the truncated Legendre series in th…
math.NA2018
A unified framework for asymptotic analysis and computation of finite Hankel transform
Haiyong Wang
In this paper we present a unified framework for asymptotic analysis and computation of the finite Hankel transform. This framework enables us to derive asymptotic expansions of th…