Electronic Journal of Qualitative Theory of Differential Equations (Feb 2012)

Compactness methods for Hölder estimates of certain degenerate elliptic equations

  • Fengping Yao,
  • Mijia Lai,
  • Huilian Jia

DOI
https://doi.org/10.14232/ejqtde.2012.1.19
Journal volume & issue
Vol. 2012, no. 19
pp. 1 – 9

Abstract

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In this paper we obtain the interior $C^{1,\alpha}$ regularity of the quasilinear elliptic equations of divergence form. Our basic tools are the elementary local $L^\infty$ estimates and weak Harnack inequality for second-order linear elliptic equations, and the compactness method.

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