A+ CATEGORY SCIENTIFIC UNIT

Approximation and entropy numbers of compact Sobolev embeddings

Volume 72 / 2006

Leszek Skrzypczak Banach Center Publications 72 (2006), 309-326 MSC: 46E35, 41A46. DOI: 10.4064/bc72-0-20

Abstract

The aim of the paper is twofold. First we give a survey of some recent results concerning the asymptotic behavior of the entropy and approximation numbers of compact Sobolev embeddings. Second we prove new estimates of approximation numbers of embeddings of weighted Besov spaces in the so called limiting case.

Authors

  • Leszek SkrzypczakFaculty of Mathematics and Computer Science
    A. Mickiewicz University
    Umultowska 87
    61-614 Poznań, Poland
    e-mail

Search for IMPAN publications

Query phrase too short. Type at least 4 characters.

Rewrite code from the image

Reload image

Reload image