首页 > 最新文献

Dynamics of Partial Differential Equations最新文献

英文 中文
Maximum principle for the fractional N-Laplacian flow 分数 N-拉普拉斯流的最大原则
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2024-05-21 DOI: 10.4310/dpde.2024.v21.n3.a3
Q-Heung Choi, Tacksun Jung
We deal with a family of the fractional N-Laplacian heat flows with variable exponent time-derivative on the Orlicz-Sobolev spaces. We get the maximum principle for these problems. We use the approximating method to get this result: We first show existence of a unique family of the approximating weak solutions from the variable exponent difference fractional N-Laplacian problems. We next show the maximum principle for the family of the approximating weak solution from the variable exponent difference fractional N-Laplacian problem, show the convergence of a family of the approximating weak solutions to the limits, and then obtain the maximum principle for the weak solution of a family of the fractional N-Laplacian heat flows with the variable exponent time-derivative on the Orlicz-Sobolev spaces.
我们研究了奥利兹-索博廖夫空间上一系列具有可变指数时间导数的分数 N-拉普拉斯热流。我们得到了这些问题的最大原理。我们使用近似方法得到这一结果:首先,我们证明了从可变指数差分 N-Laplacian 问题逼近弱解的唯一族的存在性。接下来,我们展示了变指数差分数 N-拉普拉卡问题的近似弱解族的最大原理,展示了近似弱解族对极限的收敛性,然后得到了在 Orlicz-Sobolev 空间上具有变指数时间导数的分数 N-拉普拉卡热流族的弱解的最大原理。
{"title":"Maximum principle for the fractional N-Laplacian flow","authors":"Q-Heung Choi, Tacksun Jung","doi":"10.4310/dpde.2024.v21.n3.a3","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n3.a3","url":null,"abstract":"We deal with a family of the fractional N-Laplacian heat flows with variable exponent time-derivative on the Orlicz-Sobolev spaces. We get the maximum principle for these problems. We use the approximating method to get this result: We first show existence of a unique family of the approximating weak solutions from the variable exponent difference fractional N-Laplacian problems. We next show the maximum principle for the family of the approximating weak solution from the variable exponent difference fractional N-Laplacian problem, show the convergence of a family of the approximating weak solutions to the limits, and then obtain the maximum principle for the weak solution of a family of the fractional N-Laplacian heat flows with the variable exponent time-derivative on the Orlicz-Sobolev spaces.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141151704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Low Mach number limit of the full compressibleNavier-Stokes-Korteweg equations with general initial data 具有一般初始数据的全可压缩纳维尔-斯托克斯-科特韦格方程的低马赫数极限
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2024-05-21 DOI: 10.4310/dpde.2024.v21.n3.a4
Kaige Hao, Yeping Li, Rong Yin
In this paper, the low Mach number limit for the three-dimensional full compressible Navier-Stokes-Korteweg equations with general initial data is rigorously justified within the framework of local smooth solution. Under the assumption of large temperature variations, we first obtain the uniform-in- Mach-number estimates of the solutions in a $varepsilon$-weighted Sobolev space, which establishes the local existence theorem of the three-dimensional full compressible Navier-Stokes-Korteweg equations on a finite time interval independent of Mach number. Then, the low mach limit is proved by combining the uniform estimates and a strong convergence theorem of the solution for the acoustic wave equations. This result improves that of [K.-J. Sha and Y.-P. Li, Z. Angew. Math. Phys., 70(2019), 169] for well-prepared initial data.
本文在局部平稳解的框架内严格论证了具有一般初始数据的三维全可压缩纳维-斯托克斯-科特韦格方程的低马赫数极限。在温度变化较大的假设下,我们首先得到了$varepsilon$加权Sobolev空间中解的均匀马赫数估计值,从而建立了三维全可压缩Navier-Stokes-Korteweg方程在与马赫数无关的有限时间区间上的局部存在定理。然后,结合声波方程解的均匀估计和强收敛定理,证明了低马赫极限。这一结果改进了 [K.-J. Sha and Y.-P. Li, Z. Angew. Math. Phys.
{"title":"Low Mach number limit of the full compressibleNavier-Stokes-Korteweg equations with general initial data","authors":"Kaige Hao, Yeping Li, Rong Yin","doi":"10.4310/dpde.2024.v21.n3.a4","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n3.a4","url":null,"abstract":"In this paper, the low Mach number limit for the three-dimensional full compressible Navier-Stokes-Korteweg equations with general initial data is rigorously justified within the framework of local smooth solution. Under the assumption of large temperature variations, we first obtain the uniform-in- Mach-number estimates of the solutions in a $varepsilon$-weighted Sobolev space, which establishes the local existence theorem of the three-dimensional full compressible Navier-Stokes-Korteweg equations on a finite time interval independent of Mach number. Then, the low mach limit is proved by combining the uniform estimates and a strong convergence theorem of the solution for the acoustic wave equations. This result improves that of [K.-J. Sha and Y.-P. Li, Z. Angew. Math. Phys., 70(2019), 169] for well-prepared initial data.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141151709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Stability of a class of solutions of the barotropic vorticity equation on a sphereequation on a sphere 气压涡度方程在球面上的一类解的稳定性
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2024-05-21 DOI: 10.4310/dpde.2024.v21.n3.a1
Yuri N. Skiba
The linear and nonlinear stability of modons and Wu-Verkley waves, which are weak solutions of the barotropic vorticity equation on a rotating sphere, are analyzed. Necessary conditions for normal mode instability are obtained, the growth rate of unstable modes is estimated, and the orthogonality of unstable modes to the basic flow is shown. The Liapunov instability of dipole modons in the norm associated with enstrophy is proven.
分析了模态波和吴-维克里波的线性和非线性稳定性,模态波和吴-维克里波是旋转球体上各向同性涡度方程的弱解。得到了正常模式不稳定性的必要条件,估计了不稳定模式的增长率,并证明了不稳定模式与基本流的正交性。证明了偶极子模态在常模中的李雅普诺夫不稳定性。
{"title":"Stability of a class of solutions of the barotropic vorticity equation on a sphereequation on a sphere","authors":"Yuri N. Skiba","doi":"10.4310/dpde.2024.v21.n3.a1","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n3.a1","url":null,"abstract":"The linear and nonlinear stability of modons and Wu-Verkley waves, which are weak solutions of the barotropic vorticity equation on a rotating sphere, are analyzed. Necessary conditions for normal mode instability are obtained, the growth rate of unstable modes is estimated, and the orthogonality of unstable modes to the basic flow is shown. The Liapunov instability of dipole modons in the norm associated with enstrophy is proven.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141149956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
On the Cauchy problem for a Kadomtsev-Petviashvili hierarchy on non-formal operators and its relation with a group of diffeomorphisms 关于非形式算子上的卡多姆采夫-彼得维亚什维利层次的考奇问题及其与衍射群的关系
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2024-05-21 DOI: 10.4310/dpde.2024.v21.n3.a2
Jean-Pierre Magnot, Enrique G. Reyes
We establish a rigorous link between infinite-dimensional regular Frolicher Lie groups built out of non-formal pseudodifferential operators and the Kadomtsev-Petviashvili hierarchy. We introduce a (parameter-depending) version of the Kadomtsev-Petviashvili hierarchy on a regular Frölicher Lie group of series of non-formal odd-class pseudodifferential operators. We solve its corresponding Cauchy problem, and we establish a link between the dressing operator of our hierarchy and the action of diffeomorphisms and non-formal Sato-like operators on jet spaces. In appendix, we describe the group of Fourier integral operators in which this correspondence seems to take place. Also, motivated by Mulase’s work on the KP hierarchy, we prove a group factorization theorem for this group of Fourier integral operators.
我们在由非形式伪微分算子建立的无限维正则弗罗里赫列组和卡多姆采夫-彼得维亚什维利层次之间建立了严格的联系。我们在由非正奇类伪微分算子串联而成的正则弗罗利歇尔李群上引入了一个(取决于参数的)卡多姆采夫-彼得维亚什维利层次结构版本。我们求解了相应的考奇问题,并在层次结构的敷料算子与射流空间上的衍射和非形式萨托类算子的作用之间建立了联系。在附录中,我们描述了似乎发生这种对应关系的傅里叶积分算子组。此外,受穆拉塞关于 KP 层次的研究启发,我们证明了这个傅里叶积分算子群的群因子化定理。
{"title":"On the Cauchy problem for a Kadomtsev-Petviashvili hierarchy on non-formal operators and its relation with a group of diffeomorphisms","authors":"Jean-Pierre Magnot, Enrique G. Reyes","doi":"10.4310/dpde.2024.v21.n3.a2","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n3.a2","url":null,"abstract":"We establish a rigorous link between infinite-dimensional regular Frolicher Lie groups built out of non-formal pseudodifferential operators and the Kadomtsev-Petviashvili hierarchy. We introduce a (parameter-depending) version of the Kadomtsev-Petviashvili hierarchy on a regular Frölicher Lie group of series of non-formal odd-class pseudodifferential operators. We solve its corresponding Cauchy problem, and we establish a link between the dressing operator of our hierarchy and the action of diffeomorphisms and non-formal Sato-like operators on jet spaces. In appendix, we describe the group of Fourier integral operators in which this correspondence seems to take place. Also, motivated by Mulase’s work on the KP hierarchy, we prove a group factorization theorem for this group of Fourier integral operators.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141151652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Global well-posedness to the 3D Cauchy problem of nonhomogeneous micropolar fluids involving density-dependent viscosity with large initial velocity and micro-rotational velocity 具有大初速度和微旋转速度的非均匀微极流体密度依赖粘度三维Cauchy问题的全局适定性
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-11-07 DOI: 10.4310/dpde.2024.v21.n1.a4
Ling Zhou, Chun-Lei Tang
We show the global well-posedness to the three-dimensional (3D) Cauchy problem of nonhomogeneous micropolar fluids with density-dependent viscosity and vacuum in $mathbb{R}^3$ provided that the initial mass is sufficiently small. Moreover, we also obtain that the gradients of velocity and micro-rotational velocity converge exponentially to zero in $H^1$ as time goes to infinity. Our analysis relies heavily on delicate energy estimates and the structural characteristic of the system under consideration. In particular, the initial velocity and micro-rotational velocity could be arbitrarily large.
在初始质量足够小的条件下,在$mathbb{R}^3$中给出了具有密度依赖粘度和真空的非均匀微极流体三维(3D) Cauchy问题的全局适定性。此外,我们还得到了随着时间趋于无穷,速度和微旋转速度的梯度在$H^1$内呈指数收敛于零。我们的分析在很大程度上依赖于精细的能量估计和所考虑系统的结构特征。特别是初速度和微旋转速度可以任意大。
{"title":"Global well-posedness to the 3D Cauchy problem of nonhomogeneous micropolar fluids involving density-dependent viscosity with large initial velocity and micro-rotational velocity","authors":"Ling Zhou, Chun-Lei Tang","doi":"10.4310/dpde.2024.v21.n1.a4","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n1.a4","url":null,"abstract":"We show the global well-posedness to the three-dimensional (3D) Cauchy problem of nonhomogeneous micropolar fluids with density-dependent viscosity and vacuum in $mathbb{R}^3$ provided that the initial mass is sufficiently small. Moreover, we also obtain that the gradients of velocity and micro-rotational velocity converge exponentially to zero in $H^1$ as time goes to infinity. Our analysis relies heavily on delicate energy estimates and <i>the structural characteristic of the system under consideration</i>. In particular, the initial velocity and micro-rotational velocity could be arbitrarily large.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138539417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
On a parabolic-elliptic Keller–Segel system with nonlinear signal production and nonlocal growth term 具有非线性信号产生和非局部增长项的抛物-椭圆Keller-Segel系统
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-11-07 DOI: 10.4310/dpde.2024.v21.n1.a3
Pan Zheng
and nonlocal growth term[begin{cases}u_t = Delta u - chi nabla cdot (u^m nabla v) + u Biggl( a_0 - a_1 u^alpha + a_2 displaystyle int_Omega u^sigma dx Biggr) & (x, t) in Omega times (0,infty) ; , 0=Delta - v + u^gamma , & (x, t) in Omega times (0,infty) ; , end{cases}]under homogeneous Neumann boundary conditions in a smoothly bounded domain $Omega subset mathbb{R}^n (n geq 1)$, where $chi in mathbb{R}, m, gamma geq 1$ and $a_0, a_1, a_2, alpha gt 0$. • When $chi gt 0$, the solution of the above system is global and uniformly bounded, if the parameters satisfy certain suitable assumptions. • When $chi gt 0$, the system possesses a globally bounded classical solution, provided that $a_1 gt a_2 lvert Omega rvert$. These results indicate that the repulsive mechanism plays a crucial role in ensuring the global boundedness of solutions. In addition, the paper derives the large time behavior of globally bounded solutions for the chemo-attractive or chemo-repulsive system by constructing energy functionals.
和光滑有界域$Omega subset mathbb{R}^n (n geq 1)$上齐次Neumann边界条件下的非局部增长项[begin{cases}u_t = Delta u - chi nabla cdot (u^m nabla v) + u Biggl( a_0 - a_1 u^alpha + a_2 displaystyle int_Omega u^sigma dx Biggr) & (x, t) in Omega times (0,infty) ; , 0=Delta - v + u^gamma , & (x, t) in Omega times (0,infty) ; , end{cases}],其中$chi in mathbb{R}, m, gamma geq 1$和$a_0, a_1, a_2, alpha gt 0$。•当$chi gt 0$时,如果参数满足某些适当的假设,则上述系统的解是全局一致有界的。•当$chi gt 0$时,系统具有一个全局有界的经典解,假设$a_1 gt a_2 lvert Omega rvert$。这些结果表明,斥力机制在保证解的全局有界性中起着至关重要的作用。此外,通过构造能量泛函,导出了化学吸引或化学排斥系统全局有界解的大时间行为。
{"title":"On a parabolic-elliptic Keller–Segel system with nonlinear signal production and nonlocal growth term","authors":"Pan Zheng","doi":"10.4310/dpde.2024.v21.n1.a3","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n1.a3","url":null,"abstract":"and nonlocal growth term[begin{cases}u_t = Delta u - chi nabla cdot (u^m nabla v) + u Biggl( a_0 - a_1 u^alpha + a_2 displaystyle int_Omega u^sigma dx Biggr) &amp; (x, t) in Omega times (0,infty) ; , 0=Delta - v + u^gamma , &amp; (x, t) in Omega times (0,infty) ; , end{cases}]under homogeneous Neumann boundary conditions in a smoothly bounded domain $Omega subset mathbb{R}^n (n geq 1)$, where $chi in mathbb{R}, m, gamma geq 1$ and $a_0, a_1, a_2, alpha gt 0$. • When $chi gt 0$, the solution of the above system is global and uniformly bounded, if the parameters satisfy certain suitable assumptions. • When $chi gt 0$, the system possesses a globally bounded classical solution, provided that $a_1 gt a_2 lvert Omega rvert$. These results indicate that the repulsive mechanism plays a crucial role in ensuring the global boundedness of solutions. In addition, the paper derives the large time behavior of globally bounded solutions for the chemo-attractive or chemo-repulsive system by constructing energy functionals.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138539433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
On the well-posedness in Besov–Herz spaces for the inhomogeneous incompressible Euler equations 非齐次不可压缩欧拉方程在Besov-Herz空间中的适定性
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-11-07 DOI: 10.4310/dpde.2024.v21.n1.a1
Lucas C. F. Ferreira, Daniel F. Machado
In this paper we study the inhomogeneous incompressible Euler equations in the whole space $mathbb{R}^n$ with $n geq 3$. We obtain well-posedness and blow-up results in a new framework for inhomogeneous fluids, more precisely Besov–Herz spaces that are Besov spaces based on Herz ones, covering particularly critical cases of the regularity. Comparing with previous works on Besov spaces, our results provide a larger initial data class for a well-defined flow. For that, we need to obtain suitable linear estimates for some conservation-law models in our setting such as transport equations and the linearized inhomogeneous Euler system.
本文利用$n geq 3$研究了整个空间$mathbb{R}^n$上的非齐次不可压缩欧拉方程。我们在非均匀流体的新框架下获得了适定性和爆破结果,更准确地说,是基于Herz空间的Besov - Herz空间,涵盖了正则性的特别关键情况。与以前在Besov空间上的工作相比,我们的结果为定义良好的流提供了更大的初始数据类。为此,我们需要对一些守恒律模型,如输运方程和线性化非齐次欧拉系统,获得合适的线性估计。
{"title":"On the well-posedness in Besov–Herz spaces for the inhomogeneous incompressible Euler equations","authors":"Lucas C. F. Ferreira, Daniel F. Machado","doi":"10.4310/dpde.2024.v21.n1.a1","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n1.a1","url":null,"abstract":"In this paper we study the inhomogeneous incompressible Euler equations in the whole space $mathbb{R}^n$ with $n geq 3$. We obtain well-posedness and blow-up results in a new framework for inhomogeneous fluids, more precisely Besov–Herz spaces that are Besov spaces based on Herz ones, covering particularly critical cases of the regularity. Comparing with previous works on Besov spaces, our results provide a larger initial data class for a well-defined flow. For that, we need to obtain suitable linear estimates for some conservation-law models in our setting such as transport equations and the linearized inhomogeneous Euler system.","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138539405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Liouville theorems for nonnegative solutions to weighted Schrödinger equations with logarithmic nonlinearities 对数非线性加权Schrödinger方程非负解的Liouville定理
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-11-07 DOI: 10.4310/dpde.2024.v21.n1.a2
Yuxia Guo, Shaolong Peng
In this paper, we are concerned with the physically interesting static weighted Schrödinger equations involving logarithmic nonlinearities:[(-Delta)^s u = c_1 {lvert x rvert}^a u^{p_1} log (1 + u^{q_1}) + c_2 {lvert x rvert}^bBigl( dfrac{1}{{lvert : cdot : rvert}^sigma} Bigr) u^{p_2} quad textrm{,}]where $n geq 2, 0 lt s =: m + frac{alpha}{2} lt +infty , 0 lt alpha leq 2, 0 lt sigma lt n, c_1, c_2 geq 0$ with $c_1 + c_2 gt 0, 0 leq a, b lt+infty$. Here we point out the above equations involving higher-order or higher-order fractional Laplacians. We first derive the Liouville theorems (i.e., non-existence of nontrivial nonnegative solutions) in the subcritical-order cases (see Theorem 1.1) via the method of scaling spheres. Secondly, we obtain the Liouville-type results in critical and supercritical-order cases (see Theorem 1.2) by using some integral inequalities. As applications, we also derive Liouville-type results for the Schrödinger system involving logarithmic nonlinearities (see Theorem 1.4).
在本文中,我们关注物理上有趣的静态加权Schrödinger方程,涉及对数非线性:[(-Delta)^s u = c_1 {lvert x rvert}^a u^{p_1} log (1 + u^{q_1}) + c_2 {lvert x rvert}^bBigl( dfrac{1}{{lvert : cdot : rvert}^sigma} Bigr) u^{p_2} quad textrm{,}]其中$n geq 2, 0 lt s =: m + frac{alpha}{2} lt +infty , 0 lt alpha leq 2, 0 lt sigma lt n, c_1, c_2 geq 0$与$c_1 + c_2 gt 0, 0 leq a, b lt+infty$。这里我们指出上述方程涉及高阶或高阶分数拉普拉斯算子。我们首先通过标度球的方法推导了次临界阶情况下的Liouville定理(即非平凡非负解的不存在性)(见定理1.1)。其次,利用一些积分不等式得到临界阶和超临界阶情况下的liouville型结果(见定理1.2)。作为应用,我们还推导了涉及对数非线性的Schrödinger系统的liouville型结果(见定理1.4)。
{"title":"Liouville theorems for nonnegative solutions to weighted Schrödinger equations with logarithmic nonlinearities","authors":"Yuxia Guo, Shaolong Peng","doi":"10.4310/dpde.2024.v21.n1.a2","DOIUrl":"https://doi.org/10.4310/dpde.2024.v21.n1.a2","url":null,"abstract":"In this paper, we are concerned with the physically interesting static weighted Schrödinger equations involving logarithmic nonlinearities:[(-Delta)^s u = c_1 {lvert x rvert}^a u^{p_1} log (1 + u^{q_1}) + c_2 {lvert x rvert}^bBigl( dfrac{1}{{lvert : cdot : rvert}^sigma} Bigr) u^{p_2} quad textrm{,}]where $n geq 2, 0 lt s =: m + frac{alpha}{2} lt +infty , 0 lt alpha leq 2, 0 lt sigma lt n, c_1, c_2 geq 0$ with $c_1 + c_2 gt 0, 0 leq a, b lt+infty$. Here we point out the above equations involving higher-order or higher-order fractional Laplacians. We first derive the Liouville theorems (i.e., non-existence of nontrivial nonnegative solutions) in the subcritical-order cases (see Theorem 1.1) via the method of scaling spheres. Secondly, we obtain the Liouville-type results in critical and supercritical-order cases (see Theorem 1.2) by using some integral inequalities. As applications, we also derive Liouville-type results for the Schrödinger system involving logarithmic nonlinearities (see Theorem 1.4).","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138539416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Convergence to steady states of parabolic sine-Gordon 抛物线正弦戈登函数的稳态收敛
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-01-01 DOI: 10.4310/dpde.2023.v20.n3.a4
Min Gao, Jiao Xu
{"title":"Convergence to steady states of parabolic sine-Gordon","authors":"Min Gao, Jiao Xu","doi":"10.4310/dpde.2023.v20.n3.a4","DOIUrl":"https://doi.org/10.4310/dpde.2023.v20.n3.a4","url":null,"abstract":"","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70427101","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Analyticity of the semigroup corresponding to a strongly damped wave equation with a Ventcel boundary condition 具有Ventcel边界条件的强阻尼波动方程半群的解析性
IF 1.3 3区 数学 Q2 Mathematics Pub Date : 2023-01-01 DOI: 10.4310/dpde.2023.v20.n3.a5
Mehdi Badra, Takéo Takahashi
{"title":"Analyticity of the semigroup corresponding to a strongly damped wave equation with a Ventcel boundary condition","authors":"Mehdi Badra, Takéo Takahashi","doi":"10.4310/dpde.2023.v20.n3.a5","DOIUrl":"https://doi.org/10.4310/dpde.2023.v20.n3.a5","url":null,"abstract":"","PeriodicalId":50562,"journal":{"name":"Dynamics of Partial Differential Equations","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70427113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
期刊
Dynamics of Partial Differential Equations
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