Linking method for periodic non-autonomous fourth-order differential equations with superquadratic potentials
By means of the Schechter's Linking method, we study the existence of 2T-periodic solutions of the non-autonomous fourth-order ordinary differential equation $$ u''''-Au''-Bu-V_u(t,u)=0 $$ where $A>0$, $B>0$, $V(t,u)in mathbb{C}^1(mathbb{R}imesmathbb{R}...
Main Authors: | Chengyue Li, Changhua Shi |
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Format: | Article |
Language: | English |
Published: |
Texas State University
2009-09-01
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Series: | Electronic Journal of Differential Equations |
Subjects: | |
Online Access: | http://ejde.math.txstate.edu/Volumes/2009/120/abstr.html |
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