An oscillation theorem Original Research Article

In this paper, we discuss the oscillation criterion of y′(t)y′(t) for the solution y(t)y(t) of the more general functional differential equation. equation(E) (r(t)ψ(y(t))φ(y′(t)))′+p(t)f(y(g(t)))=0(r(t)ψ(y(t))φ(y′(t)))′+p(t)f(y(g(t)))=0 Turn MathJax on where ψ,fψ,f and gg satisfy some suitable conditions.