Article ID Journal Published Year Pages File Type
9500726 Journal of Approximation Theory 2005 16 Pages PDF
Abstract
It is well known that ωr(f,t)p⩽tωr-1(f′,t)p⩽t2ωr-2(f″,t)p⩽⋯ for functions f∈Wpr, 1⩽p⩽∞. For general functions f∈Lp, it does not hold for 0
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Physical Sciences and Engineering Mathematics Analysis
Preview
On equivalence of moduli of smoothness of polynomials in Lp, 0<p⩽∞
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