%0 Journal Article %T Elliptic equations with discontinuous coefficients in unbounded domains of R^2 %A Mario Troisi %A Antonio Vitolo %J Le Matematiche %D 1996 %I University of Catania %X In this paper we are concerned with second order elliptic equations in unbounded domains ¦¸ of R^2 . We establish existence and uniqueness theorems under the assumptions that the leading coefficients are bounded and measurable in ¦¸ and satisfy a suitable condition at infinity. %U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/436