Moroccan Journal of Pure and Applied Analysis (Dec 2017)

A-priori Estimates Near the Boundary for Solutions of a class of Degenerate Elliptic Problems in Besov-type Spaces

  • El Baraka Azzeddine,
  • Masrour Mohammed

DOI
https://doi.org/10.1515/mjpaa-2017-0013
Journal volume & issue
Vol. 3, no. 2
pp. 149 – 172

Abstract

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In this paper, we give a priori estimates near the boundary for solutions of a degenerate elliptic problems in the general Besov-type spaces Bp,qs,τ$B_{p,q}^{s,\tau }$, containing as special cases: Goldberg space bmo, local Morrey-Campanato spaces l2,λ and the classical Hölder and Besov spaces Bp,qs$B_{p,q}^s $. This work extends the results of [13, 2, 15] from Hölder and Besov spaces to the general frame of Bp,qs,τ$B_{p,q}^{s,\tau }$ spaces.

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