山西大学学报（自然科学版）2011，Vol.34Issue(4)：543-547,5.
时间测度链上具变时滞的二阶非线性动力方程的强迫振动
Forced Oscillation of Second-order Nonlinear Dynamic Equation with Variable Delay on Time Scales
摘要
Abstract
Oscillation for a class of the second order forced nonlinear dynamic equation with variable delay on time scales is considered. Using the time scales theory and by introducing parameter function and the generalized Riccati transformation,some sufficient conditions of weak oscillation of all solutions for the e-quation are established,and existence criteria for bounded eventually positive solutions for this equation is also achieved.关键词
时间测度链/强迫动力方程/变时滞/△-导数Key words
time scales/forced dynamic equations/variable delay/A-derivative分类
数理科学引用本文复制引用
杨甲山..时间测度链上具变时滞的二阶非线性动力方程的强迫振动[J].山西大学学报（自然科学版）,2011,34(4):543-547,5.基金项目
湖南省教育厅科研重点项目(09A082) （09A082）
