5 citations · 17 across the 23 of their papers we have counts for
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math.CA2005
Localized polynomial frames on the interval with Jacobi weights
Pencho Petrushev, Yuan Xu
As is well known the kernel of the orthogonal projector onto the polynomials of degree in $L^2(w_{\a,\b}, [-1, 1])$ with $w_{\a,\b}(t) = (1-t)^\a(1+t)^\b$ can be written in ter…
math.CA2005★ 1 cited
A family of Sobolev Orthogonal Polynomials on the Unit Ball
Yuan Xu
A family of orthonormal polynomials on the unit ball of $\RR^d$ with respect to the inner product where $Δ…