Existence and asymptotic behavior of high energy normalized solutions for the Kirchhoff type equations in

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• 作者：Xiao Luo^a ; ^{luoxiaohf@163.com" class="auth_mail" title="E-mail the corresponding author} ; Qingfang Wang^b ; ^{hbwangqingfang@163.com" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Kirchhoff type ; Normalized solutions ; Asymptotic behavior ; Variational methods
• 刊名：Nonlinear Analysis: Real World Applications
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：33
• 期：Complete
• 页码：19-32
• 全文大小：680 K

文摘

In this paper, we study the multiplicity of solutions with a prescribed 16300426&_mathId=si2.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=1caf88f83c5880c73b6bc703f9054989" title="Click to view the MathML source">L²$L^2$-norm for a class of nonlinear Kirchhoff type problems in 16300426&_mathId=si1.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=f422250ef231f81c944b726d55320ed5" title="Click to view the MathML source">R³${\mathbb{R}}^3$ where 16300426&_mathId=si5.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=db7ac37e9904d328e45401ae0c07e2e9" title="Click to view the MathML source">a,b>0$a,b>0$ are constants, 16300426&_mathId=si6.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=2c7ad0de709cc6768e320c52d429d6cc" title="Click to view the MathML source">λ∈R$\lambda \in \mathbb{R}$, 16300426&_mathId=si7.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=df7c982323f2d2dc5466f94a6d05eb3b">16300426-si7.gif">$p\in (\frac{14}{3},6)$. To get such solutions we look for critical points of the energy functional restricted on the following set For the value 16300426&_mathId=si7.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=df7c982323f2d2dc5466f94a6d05eb3b">16300426-si7.gif">$p\in (\frac{14}{3},6)$ considered, the functional 16300426&_mathId=si11.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=6803f172632cd0bcfcab95982c9ca516" title="Click to view the MathML source">I_b$I_b$ is unbounded from below on 16300426&_mathId=si12.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=ccb37ca46a6497cf409725027032c333" title="Click to view the MathML source">S_r(c)$S_r\left(c\right)$. By using a minimax procedure, we prove that for any 16300426&_mathId=si13.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=3548ef44eb8a13c8b834e15e82f42b5e" title="Click to view the MathML source">c>0$c>0$, there are infinitely many critical points 16300426&_mathId=si14.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=aeddda1f499107f8ff5e837cb62a1196">16300426-si14.gif">${\left\{u_n^b\right\}}_{n\in {\mathbb{N}}^{+}}$ of 16300426&_mathId=si11.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=6803f172632cd0bcfcab95982c9ca516" title="Click to view the MathML source">I_b$I_b$ restricted on 16300426&_mathId=si12.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=ccb37ca46a6497cf409725027032c333" title="Click to view the MathML source">S_r(c)$S_r\left(c\right)$ with the energy 16300426&_mathId=si17.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=7555999291cb723ef0d16f1aa199f86b">16300426-si17.gif">$I_b\left(u_n^b\right)\to +\infty (n\to +\infty )$. Moreover, we regard 16300426&_mathId=si18.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=f90c00699f75351cdd4351ecae1c9008" title="Click to view the MathML source">b$b$ as a parameter and give a convergence property of 16300426&_mathId=si19.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=fd4c1dafbc076796d38071d97538b492">16300426-si19.gif">$u_n^b$ as 16300426&_mathId=si20.gif&_user=111111111&_pii=S1468121816300426&_rdoc=1&_issn=14681218&md5=db06fb7b029d449b15bed5cbdc052e06" title="Click to view the MathML source">b→0⁺$b\to 0^{+}$.