%0 Journal Article %A Schechter, Martin %A Tintarev, Kyril %T Points of Spherical Maxima and Solvability of Semilinear Elliptic Equations %J Canadian journal of mathematics %D 1991 %P 825-831 %V 43 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-047-0/ %R 10.4153/CJM-1991-047-0 %F 10_4153_CJM_1991_047_0