%0 Journal Article %T Existence of Oscillatory Solutions of Singular Nonlinear Differential Equations %A Irena Rach nkov¨¢ %A Luk¨¢ Rach nek %A Jan Tome ek %J Abstract and Applied Analysis %D 2011 %I Hindawi Publishing Corporation %R 10.1155/2011/408525 %X Asymptotic properties of solutions of the singular differential equation (()­å())­å=()(()) are described. Here, f is Lipschitz continuous on ℝ and has at least two zeros 0 and >0. The function p is continuous on [0, ¡Þ) and has a positive continuous derivative on (0, ¡Þ) and (0)=0. Further conditions for f and p under which the equation has oscillatory solutions converging to 0 are given. %U http://www.hindawi.com/journals/aaa/2011/408525/