On the Existence of Nontrivial Solutions of Quasi-asymptotically Linear Problem for the P-Laplacian

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    摘要 Inthispaper,westudytheexistenceofnontrivialsolutionsforthefollowingDirichletproblemforthep-Laplacian(p>1):whereΩisaboundeddomaininRn(A≥1)andf(x,u)isquasi-asymptoticallylinearwithrespectto|u|p-2uatinfinity.Recentlyitwasprovedthattheaboveproblemhasapositivesolutionundertheconditionthatf(x,s)/sp-1isnondecrcasingwithrespecttosforallx∈Ωandsomeothers.Inthispaper.byimprovingthemethodsintheliterature,weprovethatthefunctionalcorrespondingtotheaboveproblemstillsatisfiesaweakenedversionof(P.S.)conditioneveniff(x,s)/sp-1isn’tanondecreasingfunctionwithrespecttos,andthentheaboveproblemhasanontrivialweaksolutionbyMountainPassTheorem.
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    出版日期 2002年04月14日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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