浙江大学学报(理学版)2018,Vol.45Issue(2):136-142,7.DOI:10.3785/j.issn.1008-9497.2018.02.002
时间尺度上一类二阶非线性动力系统的振动性判据
Oscillatory criteria for certain second-order nonlinear dynamic equations on time scales
摘要
Abstract
We investigate oscillation of certain second-order nonlinear neutral variable delay functional dynamic equations on a time scale T.By using two Riccati substitutions,the time scales theory and inequality technique,we establish two new oscillation criteria for the equations.These results deal with some cases which are not covered by the existing results in the literature.关键词
振动性/时间尺度/泛函动力系统/Riccati变换/变时滞Key words
oscillation/time scales/functional dynamic equations/Riccati substitutions/variable delay分类
数理科学引用本文复制引用
张晓建..时间尺度上一类二阶非线性动力系统的振动性判据[J].浙江大学学报(理学版),2018,45(2):136-142,7.基金项目
湖南省教育厅科研项目(10Cl189) (10Cl189)
湖南省教育厅教学改革研究项目(2016jg671). (2016jg671)