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arXiv · 1312.7231

Widths of function classes on sets with tree-like structure

A. A. Vasil'eva
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Abstract

In this paper, estimates for Kolmogorov, Gelfand and linear widths of function classes on sets with a tree-like structure are obtained. As examples we consider weighted Sobolev classes on a John domain, as well as some function classes on a metric and combinatorial tree.

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A. A. Vasil'eva. 2013-12-27. Widths of function classes on sets with tree-like structure. https://arxiv.org/abs/1312.7231

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