Subharmonic solutions for nonautonomous second-order Hamiltonian systems
In this article, we prove the existence of subharmonic solutions for the non-autonomous second-order Hamiltonian system $ddot{u}(t)+V'(t,u(t))=0$. Also we study the minimality of their periods, when the nonlinearity $V'(t,x)$ grows faster than $|x|^{alpha}$, $alphain[0,1[$ at infinity. The proo...
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| Hovedforfatter: | |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
Texas State University
2012-10-01
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| Serier: | Electronic Journal of Differential Equations |
| Fag: | |
| Online adgang: | http://ejde.math.txstate.edu/Volumes/2012/178/abstr.html |
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