Periodic solutions for some strongly non
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Vasile Marinca; Nicolae Herisanu
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Article
📅
2007
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Elsevier Science
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English
⚖ 318 KB
In this paper, we implement a new analytical technique, He's variational iteration method, for some strongly nonlinear oscillations. A correction functional is constructed by using a general Lagrange multiplier, which can be identified via the variational theory. The obtained approximate solutions a