T Iwaniec, C Sbordone - Journal d'Analyse Mathématique, 1998 - Springer
The present paper is concerned with L p-theory of the uniformly elliptic differential operator
Lu= ∑ i, j ∂ ∂ x_i (a_ i, j (x) ∂ ∂ x_i\,) in R n with coefficients of vanishing mean oscillation …