Oscillation Theorems for Nonlinear Second Order Differential Equations with Damped Term

Cheh-Chih Yeh
1982 Proceedings of the American Mathematical Society  
Some new integral criteria for the oscillation of the nonlinear second order differential equation with damped term j> "(f) + p(t)y'{t) + q(t)f(y(t)) = 0 are given.
doi:10.2307/2043569 fatcat:dmtczqiirvhl7kgwcdn3e4rui4