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Regularity of Weak Solutions of Nonlinear Equations with Discontinuous Coefficients.
- Source :
-
Acta Mathematica Sinica . Aug2005, Vol. 21 Issue 4, p705-714. 10p. - Publication Year :
- 2005
-
Abstract
- In this paper, we prove that the weak solutions $$ u \in W^{{1,p}}_{{{\text{loc}}}} {\left( \Omega \right)}{\left( {1 < p < \infty } \right)} $$ of the following equation with vanishing mean oscillation coefficients A( x): belong to $$ W^{{1,q}}_{{{\text{loc}}}} {\left( \Omega \right)}{\left( {\forall q \in {\left( {p,\infty } \right)}} \right)} $$, provided $$ F \in L^{q}_{{{\text{loc}}}} {\left( \Omega \right)} $$ and B( x, u, h) satisfies proper growth conditions, where Ω ⊂ R N ( N ≥ 2) is a bounded open set, A( x) = ( A ij( x)) N× N is a symmetric matrix function. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14398516
- Volume :
- 21
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Acta Mathematica Sinica
- Publication Type :
- Academic Journal
- Accession number :
- 17719894
- Full Text :
- https://doi.org/10.1007/s10114-005-0569-6