机构地区: 吉首大学物理与机电工程学院物理学系
出 处: 《吉首大学学报》 1996年第1期24-27,共4页
摘 要: 本文研究下述二阶非线性摄动微分方程(a(t)φ(x(t))x’(t))’+Q(t,x(t))=P(t,x(t),X’(t)①的解之振荡性,并得到了振荡定理。 In this paper, We have studied the oscillatory behavior of solution of the following second order nonlinear pertutbation differential equation (a (t)φ(x(t)x' (t))' +Q (t,x(t)) = p (t, x(t), X' (t))and obtained its oscillation (1) theoren.