%0 Journal Article %A Vamsi, D.K.K. %A Baruah, Pallav Kumar %T Existence of positive solutions and eigenvalues intervals for nonlinear Sturm Liouville problems with a singular interface %J Electronic Journal of Differential Equations %D 2012 %V 2012 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a61/ %G en %F EJDE_2012__2012__a61