摘要
研究了二阶非线性偏差变元微分方程解的振动性．所得结论推广并改进了已知的一些结果．
The oscillation of the solutions for second order nonlinear differentinl equations with deviating arguments are investigated. The conclusions improve and generalize some known results.
出处
《哈尔滨师范大学自然科学学报》
1995年第4期41-46,共6页
Natural Science Journal of Harbin Normal University
