Czechoslovak Mathematical Journal

, Volume 61, Issue 4, pp 923–940

Compact embeddings of besov spaces involving only slowly varying smoothness

Authors

    • Departamento de MatemáticaUniversidade de Aveiro
  • Amiran Gogatishvili
    • Institute of MathematicsAcademy of Sciences of the Czech Republic
  • Bohumír Opic
    • Department of Mathematical Analysis, Faculty of Mathematics and PhysicsCharles University
Article

DOI: 10.1007/s10587-011-0060-8

Cite this article as:
Caetano, A., Gogatishvili, A. & Opic, B. Czech Math J (2011) 61: 923. doi:10.1007/s10587-011-0060-8

Abstract

We characterize compact embeddings of Besov spaces Bp,r0,b(ℝn) involving the zero classical smoothness and a slowly varying smoothness b into Lorentz-Karamata spaces \({L_{p,q;\overline b }}\)(Ω), where is a bounded domain in ℝn and \(\overline b \) is another slowly varying function.

Keywords

Besov spaces with generalized smoothnessLorentz-Karamata spacescompact embeddings

MSC 2010

46E3546E30

Copyright information

© Institute of Mathematics of the Academy of Sciences of the Czech Republic, Praha, Czech Republic 2011