most citedSub-exponentially localized kernels and frames induced by orthogonal expansions

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math.CA2008★ 1 cited

Sub-exponentially localized kernels and frames induced by orthogonal expansions

Kamen Ivanov, Pencho Petrushev, Yuan Xu

The aim of this paper is to construct sup-exponentially localized kernels and frames in the context of classical orthogonal expansions, namely, expansions in Jacobi polynomials, sp…