机构地区: 江汉石油学院
出 处: 《应用数学》 1995年第2期135-140,共6页
摘 要: 本文借助于Lebesgue测度等工具研究了一类高阶非线性泛函微分方程解的渐近分类与振动性。 In this paper,we discussed the nonlinear FDE:[a(t)(x(n)(t))(x' (t)]' +Q(t,x(t) ,x (q(t))) = P(t,x(t),x' (p(t))) by means of the Lebesgue measure. Some nonoscillatory and oscillatory results are given.