论文信息 - Jackson theorem in Lp, 0p, for functions on the sphere

Jackson theorem in Lp, 0p, for functions on the sphere

Abstract The best approximation of functions in L p ( S d − 1 ) , 0 p 1 by spherical harmonic polynomials is shown to be bounded by a modulus of smoothness recently introduced by the second author.

Feng Dai | Zeev Ditzian

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