Bernstein widths of Hardy-type operators in a non-homogeneous case |
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| Authors: | DE Edmunds J Lang |
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| Institution: | a Department of Mathematics, Mantell Building, University of Sussex, Brighton BN1 9RF, UK
b The Ohio State University, Department of Mathematics, 100 Math Tower, 231 West 18th Avenue, Columbus, OH 43210-1174, USA |
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| Abstract: | Let I=a,b]⊂R, let 1<p?q<∞, let u and v be positive functions with u∈Lp′(I), v∈Lq(I) and let  be the Hardy-type operator given by |
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| Keywords: | Approximation and Bernstein numbers pq-Laplacian Weighted Hardy-type operators Integral operators Weighted spaces |
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