Second order regularity for the p(x)-Laplace operator

S. Challal, A. Lyaghfouri

Research output: Contribution to journalArticlepeer-review

17 Citations (Scopus)


In this paper, we establish second order regularity for the p(x)-Laplace operator. This generalizes classical results known when the function p(x) is equal to some constant p > 1.

Original languageEnglish
Pages (from-to)1270-1279
Number of pages10
JournalMathematische Nachrichten
Issue number10
Publication statusPublished - Jul 2011
Externally publishedYes


  • p(x)-Laplace operator
  • Second derivatives
  • Variable exponent Sobolev spaces

ASJC Scopus subject areas

  • General Mathematics


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