%0 Journal Article %T Imbedding estimates and elliptic equations with discontinuous coefficients in unbounded domain %A Paola Cavaliere %A Maria Longobardi %A Antonio Vitolo %J Le Matematiche %D 1996 %I University of Catania %X In this paper we deal with the multiplication operator u ¡Ê W^{k,p} (¦¸) ¡ú gu ¡Ê L^q (¦¸), with g belonging to a space of Morrey type. We apply our results in order to establish an a-priori bound for the solutions of the Dirichlet problem concerning elliptic equations with discontinuous coefficients. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/428