摘要
运用广义Riccati变换给出时标上二阶非线性中立型动力学方程振动的充分条件,进一步研究了具扰动项的动力学方程解的性态.所得结论推广和改进了已知文献的部分结果.
A sufficient condition on the oscillation of the second order nonlinear neutral dynamic equations is given bying generalized Riccati transformation and using analytic method and technique, and a property of a certain perturbed nonlinear dynamic equation is considered. The some known results in the literature are improved and generalized.
出处
《数学的实践与认识》
CSCD
北大核心
2008年第18期253-256,共4页
Mathematics in Practice and Theory
基金
国家自然科学基金(10661011)
河北省科学技术研究与发展计划资助项目(07276759)
