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Multiplicity Of Nontrivial Solutions For Biharmonic Equations With P-Laplacian In R~N

Posted on:2019-02-11Degree:MasterType:Thesis
Country:ChinaCandidate:R R YangFull Text:PDF
GTID:2310330569989641Subject:mathematics
Abstract/Summary:PDF Full Text Request
In this paper,we mainly study a class of biharmonic equations with p-LaplacianwhereN?1???R,?>0 is a parameter,?pu=div(|?u|p-2?u)withp?2,V?C?RN?.We obtain the existence of two solutions of the problem as??+?by establishing the mutual restriction between ?,p and f.The proof is mainly obtained by using the Mountain Pass theorem and Ekeland variational principle on the basis of Gagliardo-Nirenberg inequality.
Keywords/Search Tags:Biharmonic equations, p-Laplacian, Gagliardo-Nirenberg inequality, Mountain Pass theorem, Ekeland variational theorem
PDF Full Text Request
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