摘要
MATHERSETSFORSUBLINEARDUFFINGEQUATIONS¥QIANDINGBIAN(DepartmentofMathematics,SuzhouUniversity,215006,China.)Abstract:Theexiste...
The existence of Mather sets(generalized quasiperiodic solutions and uNlinked periodicsolutions)for sublinear Duffing equations is shown. Here the approach is based on the use ofaction-angle variables and the application of a generalized version of Aubry-Mather theoremon semi-cylinder with finite twist assumption.
关键词
次线性
达芬方程
有限扭转
玛色集
周期连续性
Sublinear Duffing equation, Finite twist, Aubry-Mather theorem,Mather sets.