Boundedness of solutions for a class of
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Chunrui Cheng; Junxiang Xu
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Article
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2008
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Elsevier Science
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English
⚖ 254 KB
In this paper we study the boundedness of solutions for the second-order differential equation where F p (s) = |s| p-2 s, p > 1 and α, β are strictly positive constants satisfying a resonant relation n with n being a positive integer, and ϕ(t, x) is a 2π -periodic function in t. There exists a fun