- Turkish Journal of Mathematics
- Vol: 36 Issue: 2
- An oscillation theorem for second-order nonlinear differential equations of Euler type
An oscillation theorem for second-order nonlinear differential equations of Euler type
Authors : Asadollah Aghajani, Vahid Roomi
Pages : 273-280
View : 18 | Download : 11
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :We consider the nonlinear equation t2x'' + g(x) = 0, where g(x) satisfies xg(x) > 0 for x \ne 0, but is not assumed to be sublinear or superlinear. We study the problem whether all nontrivial solutions of the equation are oscillatory in some critical cases.Keywords : Oscillation, nonlinear differential equations, Liénard system