TY - JOUR T1 - Existence and Properties of Radial Solutions of a Sub-linear Elliptic Equation AU - Chteoui , Riadh AU - Anouar , Ben Mabrouk AU - Ounaies , Hichem JO - Journal of Partial Differential Equations VL - 1 SP - 30 EP - 38 PY - 2015 DA - 2015/03 SN - 28 DO - http://doi.org/10.4208/jpde.v28.n1.4 UR - https://global-sci.org/intro/article_detail/jpde/5100.html KW - Nonlinear elliptic equations KW - nodal solutions KW - Sturmcomparison theorem KW - variational method AB - A non lipschitzian nonlinear elliptic equation is reviewed and results of existence, uniqueness, positivity and classification are proved using direct methods derived from the equation.