Congpei An

activity

20142026

most citedOn the quadrature exactness in hyperinterpolation

13 citations · 48 across the 20 of their papers we have counts for

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math.MG2014

A Note On Characterizations of Spherical t-Designs

Congpei An

A set $X_{N} = {x_{1}, \dots, x_{N}}$ of $N$ points on the unit sphere $S^{d}, d \geq 2$ is a spherical $t$ -design if the average of any polynomial of degree at most $t$ over t…

math.NA2014★ 2 cited

Error Bounds for Numerical Integration of Oscillatory Bessel Transforms with Algebraic or Logarithmic Singularities

Hongchao Kang, Congpei An

In this paper, we present and analyze the Clenshaw-Curtis-Filon methods for computing two classes of oscillatory Bessel transforms with algebraic or logarithmic singularities. More…