Multiple periodic solutions for asymptotically linear Duffing equations with resonance

作者：Li Keqiang^*

来源：Journal of Mathematical Analysis and Applications, 2011, 378(2): 657-666.

DOI：10.1016/j.jmaa.2011.01.049

• Asymptotically linear Duffing equation with resonance
• Multiple periodic solution
• Index theory
• Morse theory

We investigate multiple periodic solutions of asymptotically linear Duffing equation with resonance using index theory and Morse theory and obtain a new result.

• 出版日期2011-6-15
• 单位南京师范大学