Approximation numbers of Sobolev and Gevrey type embeddings on the sphere and on the ball-Preasymptotics, asymptotics, and tractability

Chen, J; Wang, HP

Wang, HP (reprint author), Capital Normal Univ, Sch Math Sci, Beijing 100048, Peoples R China.

JOURNAL OF COMPLEXITY, 2019; 50 (): 1

Abstract

In this paper, we investigate optimal linear approximations (n-approximation numbers) of the embeddings from the Sobolev spaces H-r (r > 0) for var......

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