Approximation in Weighted L Spaces
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چکیده
The Lipschitz classes Lip (α, p, w) , 0 < α ≤ 1 are defined for the weighted Lebesgue spaces L p w with Muckenhoupt weights, and the degree of approximation by matrix transforms of f ∈ Lip (α, p, w) is estimated by n −α .
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تاریخ انتشار 2012