首页 > 最新文献

Advanced Nonlinear Studies最新文献

英文 中文
Asymptotic behavior of solutions to the Monge-Ampère equations with slow convergence rate at infinity 无穷远处慢收敛速度Monge-Ampère方程解的渐近性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-02-14 DOI: 10.1515/ans-2022-0052
Zixiao Liu, J. Bao
Abstract We consider the asymptotic behavior of solutions to the Monge-Ampère equations with slow convergence rate at infinity and fulfill previous results under faster convergence rate by Bao et al. [Monge-Ampère equation on exterior domains, Calc. Var PDE. 52 (2015), 39–63]. Different from known results, we obtain the limit of Hessian and/or gradient of solution at infinity relying on the convergence rate. The basic idea is to use a revised level set method, the spherical harmonic expansion, and the iteration method.
摘要我们考虑了在无穷远处具有慢收敛速度的Monge-Ampère方程解的渐近行为,并实现了Bao等人在更快收敛速度下的先前结果。[Monge-Ampére方程在外域上,Calc.Var PDE.52(2015),39–63]。与已知结果不同的是,我们依赖于收敛速度获得了无穷远处解的Hessian极限和/或梯度。其基本思想是使用修正的水平集方法、球面调和展开和迭代方法。
{"title":"Asymptotic behavior of solutions to the Monge-Ampère equations with slow convergence rate at infinity","authors":"Zixiao Liu, J. Bao","doi":"10.1515/ans-2022-0052","DOIUrl":"https://doi.org/10.1515/ans-2022-0052","url":null,"abstract":"Abstract We consider the asymptotic behavior of solutions to the Monge-Ampère equations with slow convergence rate at infinity and fulfill previous results under faster convergence rate by Bao et al. [Monge-Ampère equation on exterior domains, Calc. Var PDE. 52 (2015), 39–63]. Different from known results, we obtain the limit of Hessian and/or gradient of solution at infinity relying on the convergence rate. The basic idea is to use a revised level set method, the spherical harmonic expansion, and the iteration method.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"23 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2022-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42303461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Existence of two solutions for singular Φ-Laplacian problems 奇异Φ-拉普拉斯问题两个解的存在性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0037
P. Candito, U. Guarnotta, R. Livrea
Abstract Existence of two solutions to a parametric singular quasi-linear elliptic problem is proved. The equation is driven by the Φ Phi -Laplacian operator, and the reaction term can be nonmonotone. The main tools employed are the local minimum theorem and the Mountain pass theorem, together with the truncation technique. Global C 1 , τ {C}^{1,tau } regularity of solutions is also investigated, chiefly via a priori estimates and perturbation techniques.
摘要证明了一个参数奇异拟线性椭圆问题两个解的存在性。该方程由Φ Phi-拉普拉斯算子驱动,反应项可以是非单调的。所使用的主要工具是局部最小定理和山口定理,以及截断技术。还主要通过先验估计和扰动技术研究了解的全局C1,τ{C}^{1,τ}正则性。
{"title":"Existence of two solutions for singular Φ-Laplacian problems","authors":"P. Candito, U. Guarnotta, R. Livrea","doi":"10.1515/ans-2022-0037","DOIUrl":"https://doi.org/10.1515/ans-2022-0037","url":null,"abstract":"Abstract Existence of two solutions to a parametric singular quasi-linear elliptic problem is proved. The equation is driven by the Φ Phi -Laplacian operator, and the reaction term can be nonmonotone. The main tools employed are the local minimum theorem and the Mountain pass theorem, together with the truncation technique. Global C 1 , τ {C}^{1,tau } regularity of solutions is also investigated, chiefly via a priori estimates and perturbation techniques.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"659 - 683"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48268822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Concentrations for nonlinear Schrödinger equations with magnetic potentials and constant electric potentials 具有磁势和常电位的非线性Schrödinger方程的浓度
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0026
Liping Wang, Chunyi Zhao
Abstract This article studies point concentration phenomena of nonlinear Schrödinger equations with magnetic potentials and constant electric potentials. The existing results show that a common magnetic field has no effect on the locations of point concentrations, as long as the electric potential is not a constant. This article finds out the role of the magnetic fields in the locations of point concentrations when the electric potential is a constant.
摘要本文研究了具有磁势和常电位的非线性薛定谔方程的点集中现象。现有的结果表明,只要电势不是常数,公共磁场对点集中的位置没有影响。本文发现了当电势为常数时,磁场在点集中位置中的作用。
{"title":"Concentrations for nonlinear Schrödinger equations with magnetic potentials and constant electric potentials","authors":"Liping Wang, Chunyi Zhao","doi":"10.1515/ans-2022-0026","DOIUrl":"https://doi.org/10.1515/ans-2022-0026","url":null,"abstract":"Abstract This article studies point concentration phenomena of nonlinear Schrödinger equations with magnetic potentials and constant electric potentials. The existing results show that a common magnetic field has no effect on the locations of point concentrations, as long as the electric potential is not a constant. This article finds out the role of the magnetic fields in the locations of point concentrations when the electric potential is a constant.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"574 - 593"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46112724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Editorial 编辑
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0047
Guozhen Lu
{"title":"Editorial","authors":"Guozhen Lu","doi":"10.1515/ans-2022-0047","DOIUrl":"https://doi.org/10.1515/ans-2022-0047","url":null,"abstract":"","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"725 - 726"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46179757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Regularity of degenerate k-Hessian equations on closed Hermitian manifolds 闭厄米流形上退化k-Hessian方程的正则性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0025
Dekai Zhang
Abstract In this article, we are concerned with the existence of weak C 1 , 1 {C}^{1,1} solution of the k k -Hessian equation on a closed Hermitian manifold under the optimal assumption of the function in the right-hand side of the equation. The key points are to show the weak C 1 , 1 {C}^{1,1} estimates. We prove a Cherrier-type inequality to obtain the C 0 {C}^{0} estimate, and the complex Hessian estimate is proved by using an auxiliary function, which was motivated by Hou et al. and Tosatti and Weinkove. Our result generalizes the Kähler case proved by Dinew et al.
摘要本文讨论了k k -Hessian方程在封闭厄米流形上,在方程右侧函数的最优假设下,弱c1,1 {C}^{1,1}解的存在性。关键是要显示弱c1,1 {C}^{1,1}估计。我们证明了cherrier型不等式,得到了c0 {C}^{0}估计,并利用辅助函数证明了复Hessian估计,该辅助函数由Hou等人以及Tosatti和Weinkove提出。我们的结果推广了Dinew等人证明的Kähler情况。
{"title":"Regularity of degenerate k-Hessian equations on closed Hermitian manifolds","authors":"Dekai Zhang","doi":"10.1515/ans-2022-0025","DOIUrl":"https://doi.org/10.1515/ans-2022-0025","url":null,"abstract":"Abstract In this article, we are concerned with the existence of weak C 1 , 1 {C}^{1,1} solution of the k k -Hessian equation on a closed Hermitian manifold under the optimal assumption of the function in the right-hand side of the equation. The key points are to show the weak C 1 , 1 {C}^{1,1} estimates. We prove a Cherrier-type inequality to obtain the C 0 {C}^{0} estimate, and the complex Hessian estimate is proved by using an auxiliary function, which was motivated by Hou et al. and Tosatti and Weinkove. Our result generalizes the Kähler case proved by Dinew et al.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"534 - 547"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43775925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Normalized solutions for a class of scalar field equations involving mixed fractional Laplacians 一类包含混合分数阶拉普拉斯算子的标量场方程的规范化解
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0013
Tingjian Luo, H. Hajaiej
Abstract The purpose of this article is to establish sharp conditions for the existence of normalized solutions to a class of scalar field equations involving mixed fractional Laplacians with different orders. This study includes the case when one operator is local and the other one is non-local. This type of equation arises in various fields ranging from biophysics to population dynamics. Due to the importance of these applications, this topic has very recently received an increasing interest. In this article, we provide a complete description of the existence/non-existence of ground state solutions using constrained variational approaches. This study addresses the mass subcritical, critical and supercritical cases. Our model presents some difficulties due to the “conflict” between the different orders and requires a novel analysis, especially in the mass supercritical case. We believe that our results will open the door to other valuable contributions in this important field.
摘要本文的目的是建立一类包含不同阶数的混合分数拉普拉斯算子的标量场方程归一化解存在的尖锐条件。本研究包括一个操作员是本地操作员而另一个操作员不是本地操作员的情况。这种类型的方程出现在从生物物理学到种群动力学的各个领域。由于这些应用程序的重要性,这个主题最近受到了越来越多的关注。在这篇文章中,我们使用约束变分方法提供了基态解存在/不存在的完整描述。本研究涉及质量亚临界、临界和超临界情况。由于不同阶数之间的“冲突”,我们的模型出现了一些困难,需要进行新的分析,尤其是在质量超临界的情况下。我们相信,我们的成果将为在这一重要领域作出其他宝贵贡献打开大门。
{"title":"Normalized solutions for a class of scalar field equations involving mixed fractional Laplacians","authors":"Tingjian Luo, H. Hajaiej","doi":"10.1515/ans-2022-0013","DOIUrl":"https://doi.org/10.1515/ans-2022-0013","url":null,"abstract":"Abstract The purpose of this article is to establish sharp conditions for the existence of normalized solutions to a class of scalar field equations involving mixed fractional Laplacians with different orders. This study includes the case when one operator is local and the other one is non-local. This type of equation arises in various fields ranging from biophysics to population dynamics. Due to the importance of these applications, this topic has very recently received an increasing interest. In this article, we provide a complete description of the existence/non-existence of ground state solutions using constrained variational approaches. This study addresses the mass subcritical, critical and supercritical cases. Our model presents some difficulties due to the “conflict” between the different orders and requires a novel analysis, especially in the mass supercritical case. We believe that our results will open the door to other valuable contributions in this important field.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"228 - 247"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42123780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Multiple solutions to multi-critical Schrödinger equations 多临界Schrödinger方程的多解
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0014
Ziyi Xu, Jianfu Yang
Abstract In this article, we investigate the existence of multiple positive solutions to the following multi-critical Schrödinger equation: (0.1) − Δ u + λ V ( x ) u = μ ∣ u ∣ p − 2 u + ∑ i = 1 k ( ∣ x ∣ − ( N − α i ) ∗ ∣ u ∣ 2 i ∗ ) ∣ u ∣ 2 i ∗ − 2 u in R N , u ∈ H 1 ( R N ) , left{begin{array}{l}-Delta u+lambda Vleft(x)u=mu | u{| }^{p-2}u+mathop{displaystyle sum }limits_{i=1}^{k}left(| x{| }^{-left(N-{alpha }_{i})}ast | u{| }^{{2}_{i}^{ast }})| u{| }^{{2}_{i}^{ast }-2}uhspace{1.0em}hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N},hspace{1.0em} uhspace{0.33em}in {H}^{1}left({{mathbb{R}}}^{N}),hspace{1.0em}end{array}right. where λ , μ ∈ R + , N ≥ 4 lambda ,mu in {{mathbb{R}}}^{+},Nge 4 , and 2 i ∗ = N + α i N − 2 {2}_{i}^{ast }=frac{N+{alpha }_{i}}{N-2} with N − 4 < α i < N N-4lt {alpha }_{i}lt N , i = 1 , 2 , … , k i=1,2,ldots ,k are critical exponents and 2 < p < 2 min ∗ = min { 2 i ∗ : i = 1 , 2 , … , k } 2lt plt {2}_{min }^{ast }={rm{min }}left{{2}_{i}^{ast }:i=1,2,ldots ,kright} . Suppose that Ω = int V − 1 ( 0 ) ⊂ R N Omega ={rm{int}}hspace{0.33em}{V}^{-1}left(0)subset {{mathbb{R}}}^{N} is a bounded domain, we show that for λ lambda large, problem (0.1) possesses at least cat Ω ( Ω ) {{rm{cat}}}_{Omega }left(Omega ) positive solutions.
在这篇文章中,我们正在研究应用多学科薛定谔方程的存在:(0。1)−Δu + V (x) u =λμ∣u p∣−2 u +∑x i = 1 k(∣∣−(N−αi)∗∣u∣2我我∗∗)∣u∣2−2 in R N u, u H∈R 1 (N),向左拐{开始{}{}- l阵lambda 三角洲u + V向左拐(x) u = mu | u ^ {p - 2}{|的u + mathop { displaystyle sum的 limits_ {i = 1} k ^{} 向左拐(| x{|} ^{向左拐(N - {{i})}的阿尔法的在| u的{|}^ {{2}{i) ^{在}})|的u {|} ^ {{2} {i} ^{在的u - 2的hspace {1 . 0em} hspace = 0。1em的文本{在} hspace{0。1em} hspace {0 . 33em} {{ mathbb {R}}} N ^ {}, {1 . 0em} hspace u hspace{0。33em} H在{}^{1}向左拐({{R mathbb {}}} ^ {N}),伦敦hspace {1 . 0em} {阵列望远镜的吧。λ,哪里μ+∈R, N≥4你在{{ lambda, mathbb {R}}} + ^ {}, N ge 4和2我∗= N +αi N−2{2}_我{}^{在}= frac {N + { {i}}{已经开始了的阿尔法的N和N−4 <αi < N-4它{阿尔法}{ N,这是我的k = 1, 2, ... i = 1.2, ldots, k是连接exponents和< p < 2 min i∗∗= min {2: i = 1, 2, ... k的中尉p {2}{敏}^{在}的= min{罗{}}的左派 {{2}{i} ^{在}:i = 1.2, ldots, k对)。想那Ω= int V−1(0 - 9)⊂R N ω={罗{int)}} hspace {0 V . 33em}{} ^{- 1}左(0 - 9)子集{{R mathbb {}}} ^ {N}是一个bounded域名,我们为λ lambda大秀那,问题(0。1)possesses至少油漆Ω(Ω)的油漆{{罗{}}}{ Omega欧米茄的左边()积极解决方案。
{"title":"Multiple solutions to multi-critical Schrödinger equations","authors":"Ziyi Xu, Jianfu Yang","doi":"10.1515/ans-2022-0014","DOIUrl":"https://doi.org/10.1515/ans-2022-0014","url":null,"abstract":"Abstract In this article, we investigate the existence of multiple positive solutions to the following multi-critical Schrödinger equation: (0.1) − Δ u + λ V ( x ) u = μ ∣ u ∣ p − 2 u + ∑ i = 1 k ( ∣ x ∣ − ( N − α i ) ∗ ∣ u ∣ 2 i ∗ ) ∣ u ∣ 2 i ∗ − 2 u in R N , u ∈ H 1 ( R N ) , left{begin{array}{l}-Delta u+lambda Vleft(x)u=mu | u{| }^{p-2}u+mathop{displaystyle sum }limits_{i=1}^{k}left(| x{| }^{-left(N-{alpha }_{i})}ast | u{| }^{{2}_{i}^{ast }})| u{| }^{{2}_{i}^{ast }-2}uhspace{1.0em}hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N},hspace{1.0em} uhspace{0.33em}in {H}^{1}left({{mathbb{R}}}^{N}),hspace{1.0em}end{array}right. where λ , μ ∈ R + , N ≥ 4 lambda ,mu in {{mathbb{R}}}^{+},Nge 4 , and 2 i ∗ = N + α i N − 2 {2}_{i}^{ast }=frac{N+{alpha }_{i}}{N-2} with N − 4 < α i < N N-4lt {alpha }_{i}lt N , i = 1 , 2 , … , k i=1,2,ldots ,k are critical exponents and 2 < p < 2 min ∗ = min { 2 i ∗ : i = 1 , 2 , … , k } 2lt plt {2}_{min }^{ast }={rm{min }}left{{2}_{i}^{ast }:i=1,2,ldots ,kright} . Suppose that Ω = int V − 1 ( 0 ) ⊂ R N Omega ={rm{int}}hspace{0.33em}{V}^{-1}left(0)subset {{mathbb{R}}}^{N} is a bounded domain, we show that for λ lambda large, problem (0.1) possesses at least cat Ω ( Ω ) {{rm{cat}}}_{Omega }left(Omega ) positive solutions.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"273 - 288"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44038297","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Multiplicity and concentration of semi-classical solutions to nonlinear Dirac-Klein-Gordon systems 非线性Dirac-Klein-Gordon系统半经典解的多重性和集中性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0011
Yanheng Ding, Yuanyang Yu, Xiaojing Dong
Abstract In the present article, we study multiplicity of semi-classical solutions of a Yukawa-coupled massive Dirac-Klein-Gordon system with the general nonlinear self-coupling, which is either subcritical or critical growth. The number of solutions obtained is described by the ratio of maximum and behavior at infinity of the potentials. We use the variational method that relies upon a delicate cutting off technique. It allows us to overcome the lack of convexity of the nonlinearities.
摘要本文研究了具有一般非线性自耦的Yukawa耦合大质量Dirac-Clain-Gordon系统的多重半经典解,该系统是亚临界或临界增长的。所获得的解的数量由电势的最大值和无穷大处的行为之比来描述。我们使用的变分方法依赖于一个微妙的切断技术。它使我们能够克服非线性的凸性不足。
{"title":"Multiplicity and concentration of semi-classical solutions to nonlinear Dirac-Klein-Gordon systems","authors":"Yanheng Ding, Yuanyang Yu, Xiaojing Dong","doi":"10.1515/ans-2022-0011","DOIUrl":"https://doi.org/10.1515/ans-2022-0011","url":null,"abstract":"Abstract In the present article, we study multiplicity of semi-classical solutions of a Yukawa-coupled massive Dirac-Klein-Gordon system with the general nonlinear self-coupling, which is either subcritical or critical growth. The number of solutions obtained is described by the ratio of maximum and behavior at infinity of the potentials. We use the variational method that relies upon a delicate cutting off technique. It allows us to overcome the lack of convexity of the nonlinearities.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"248 - 272"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47829714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Existence of normalized solutions for the coupled elliptic system with quadratic nonlinearity 二次非线性耦合椭圆系统归一化解的存在性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0010
Jun Wang, Xuan Wang, Song Wei
Abstract In the present paper, we study the existence of the normalized solutions for the following coupled elliptic system with quadratic nonlinearity − Δ u − λ 1 u = μ 1 ∣ u ∣ u + β u v in R N , − Δ v − λ 2 v = μ 2 ∣ v ∣ v + β 2 u 2 in R N , left{begin{array}{ll}-Delta u-{lambda }_{1}u={mu }_{1}| u| u+beta uvhspace{1.0em}& hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N}, -Delta v-{lambda }_{2}v={mu }_{2}| v| v+frac{beta }{2}{u}^{2}hspace{1.0em}& hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N},end{array}right. where u , v u,v satisfying the additional condition ∫ R N u 2 d x = a 1 , ∫ R N v 2 d x = a 2 . mathop{int }limits_{{{mathbb{R}}}^{N}}{u}^{2}{rm{d}}x={a}_{1},hspace{1em}mathop{int }limits_{{{mathbb{R}}}^{N}}{v}^{2}{rm{d}}x={a}_{2}. On the one hand, we prove the existence of minimizer for the system with L 2 {L}^{2} -subcritical growth ( N ≤ 3 Nle 3 ). On the other hand, we prove the existence results for different ranges of the coupling parameter β > 0 beta gt 0 with L 2 {L}^{2} -supercritical growth ( N = 5 N=5 ). Our argument is based on the rearrangement techniques and the minimax construction.
摘要在本文中,我们研究了以下具有二次非线性的耦合椭圆系统的归一化解的存在性——R N中的−Δu−λ1 u=μ1ÜuÜu+βu v,R N中−Δv−λ2 v=μ2ÜvÜv+β2 u 2, left { begin{array}{ll}-增量u{lambda}_{1}u={mu}_{1}|u|u+beta-uvhspace{1.0em}&hspace{0.1em}text{in}space{0.1em}hspace}0.33em}{mathbb{R}}^{N},-Delta v-{lambda}_{2}v={mu}_{2}|v|v+frac{beta}{2}{u}^{2}space{1.0em}&space{{0.1em}text{in}space{0.1em} hspace{0.33em}{mathbb{R}}^{N},end{array}right。式中u,vu,v满足附加条件:。mathop{int}limits_{{mathbb{R}}}^{N}}{u}^{2}{rm{d}x={a}_{1} ,space{1em}mathop{int}limits_{{mathbb{R}}}^{N}}{v}^{2}{rm{d}x={a}_{2} 。一方面,我们证明了具有L2{L}^{2}-次临界增长(N≤3Nle3)系统的极小值的存在性。另一方面,我们证明了在L2{L}^{2}-超临界生长(N=5 N=5)的不同范围内,耦合参数β>0β>0的存在性结果。我们的论点是基于重排技术和极小极大构造。
{"title":"Existence of normalized solutions for the coupled elliptic system with quadratic nonlinearity","authors":"Jun Wang, Xuan Wang, Song Wei","doi":"10.1515/ans-2022-0010","DOIUrl":"https://doi.org/10.1515/ans-2022-0010","url":null,"abstract":"Abstract In the present paper, we study the existence of the normalized solutions for the following coupled elliptic system with quadratic nonlinearity − Δ u − λ 1 u = μ 1 ∣ u ∣ u + β u v in R N , − Δ v − λ 2 v = μ 2 ∣ v ∣ v + β 2 u 2 in R N , left{begin{array}{ll}-Delta u-{lambda }_{1}u={mu }_{1}| u| u+beta uvhspace{1.0em}& hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N}, -Delta v-{lambda }_{2}v={mu }_{2}| v| v+frac{beta }{2}{u}^{2}hspace{1.0em}& hspace{0.1em}text{in}hspace{0.1em}hspace{0.33em}{{mathbb{R}}}^{N},end{array}right. where u , v u,v satisfying the additional condition ∫ R N u 2 d x = a 1 , ∫ R N v 2 d x = a 2 . mathop{int }limits_{{{mathbb{R}}}^{N}}{u}^{2}{rm{d}}x={a}_{1},hspace{1em}mathop{int }limits_{{{mathbb{R}}}^{N}}{v}^{2}{rm{d}}x={a}_{2}. On the one hand, we prove the existence of minimizer for the system with L 2 {L}^{2} -subcritical growth ( N ≤ 3 Nle 3 ). On the other hand, we prove the existence results for different ranges of the coupling parameter β > 0 beta gt 0 with L 2 {L}^{2} -supercritical growth ( N = 5 N=5 ). Our argument is based on the rearrangement techniques and the minimax construction.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"203 - 227"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49225130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Existence of ground state solutions for critical quasilinear Schrödinger equations with steep potential well 具有陡峭势阱的临界拟线性Schrödinger方程基态解的存在性
IF 1.8 2区 数学 Q1 MATHEMATICS Pub Date : 2022-01-01 DOI: 10.1515/ans-2022-0030
Yan-Fang Xue, Xiao-Jing Zhong, Chunlei Tang
Abstract We study the existence of solutions for the quasilinear Schrödinger equation with the critical exponent and steep potential well. By using a change of variables, the quasilinear equations are reduced to a semilinear one, whose associated functionals satisfy the geometric conditions of the Mountain Pass Theorem for suitable assumptions. The existence of a ground state solution is obtained, and its concentration behavior is also considered.
摘要研究了具有临界指数和陡势阱的拟线性薛定谔方程解的存在性。通过变量的变化,将拟线性方程简化为一个半线性方程,其相关泛函在适当的假设下满足Mountain Pass定理的几何条件。得到了基态解的存在性,并考虑了它的浓度行为。
{"title":"Existence of ground state solutions for critical quasilinear Schrödinger equations with steep potential well","authors":"Yan-Fang Xue, Xiao-Jing Zhong, Chunlei Tang","doi":"10.1515/ans-2022-0030","DOIUrl":"https://doi.org/10.1515/ans-2022-0030","url":null,"abstract":"Abstract We study the existence of solutions for the quasilinear Schrödinger equation with the critical exponent and steep potential well. By using a change of variables, the quasilinear equations are reduced to a semilinear one, whose associated functionals satisfy the geometric conditions of the Mountain Pass Theorem for suitable assumptions. The existence of a ground state solution is obtained, and its concentration behavior is also considered.","PeriodicalId":7191,"journal":{"name":"Advanced Nonlinear Studies","volume":"22 1","pages":"619 - 634"},"PeriodicalIF":1.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47292872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
期刊
Advanced Nonlinear Studies
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1