%0 Journal Article
%T A remark on differentiability properties of solutions of some elliptic equations
%A Orazio Arena
%J Le Matematiche
%D 1996
%I University of Catania
%X A class of nondivergence unifrmly elliptic equations with measurable coefficients is studied. The oscillation of the coefficients near a Lebesgue point is assumed to be controlled by increasing functions satisfying Dini's condition. Under this assumption, slightly weaker than that of L. A. Caffarelli [2], a pointwise estimate for "good solutions" is established and related second order differentiability properties are pointed out.
%U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/448