Title of article :
Multiple periodic solutions for asymptotically linear Duffing equations with resonance (II)
Author/Authors :
Li، نويسنده , , Keqiang and Wang، نويسنده , , Shangjiu and Zhao، نويسنده , , Yonggang، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2013
Abstract :
We investigate the existence of multiple periodic solutions of asymptotically linear Duffing equations with resonance on the left side of the first eigenvalue using index theory and the three-critical-points theorem and obtain a new result.
Keywords :
Asymptotically linear Duffing equation with resonance , Multiple periodic solution , index theory , Three-critical-points theorem , Morse theory
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
