{"title":"涉及 n 拉普拉卡方的奇异问题的解的多重性","authors":"Zijian Wu, Haibo Chen","doi":"10.1007/s12346-023-00946-1","DOIUrl":null,"url":null,"abstract":"<p>In this paper, we study the following <i>n</i>-Laplacian equation with singular and exponential nonlinearities </p><span>$$\\begin{aligned} {\\left\\{ \\begin{array}{ll} -\\Delta _n u=\\lambda u^{-q}+u^{p-1}\\frac{e^{u^\\beta }}{|x|^\\alpha }\\quad &{} \\text{ in } \\Omega ,\\\\ u>0\\quad &{} \\text{ in } \\Omega ,\\\\ u=0\\quad &{} \\text{ on } \\partial \\Omega , \\end{array}\\right. } \\end{aligned}$$</span><p>where <span>\\(\\Omega \\)</span> is a bounded domain in <span>\\({\\mathbb {R}}^n\\)</span> with smooth boundary <span>\\(\\partial \\Omega \\)</span>, <span>\\(n\\ge 2\\)</span>, <span>\\(0<q<1\\)</span>, <span>\\(p>2n\\)</span>, <span>\\(\\beta \\in \\left( 1,\\frac{n}{n-1}\\right) \\)</span>, <span>\\(0<\\alpha <n\\)</span> and <span>\\(\\lambda >0\\)</span> is a parameter. By analyzing the energy functional over the suitable subsets of Nehari manifold, two distinct solutions are obtained.</p>","PeriodicalId":48886,"journal":{"name":"Qualitative Theory of Dynamical Systems","volume":"54 1","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2024-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multiplicity of Solutions for a singular Problem Involving the n-Laplacian\",\"authors\":\"Zijian Wu, Haibo Chen\",\"doi\":\"10.1007/s12346-023-00946-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In this paper, we study the following <i>n</i>-Laplacian equation with singular and exponential nonlinearities </p><span>$$\\\\begin{aligned} {\\\\left\\\\{ \\\\begin{array}{ll} -\\\\Delta _n u=\\\\lambda u^{-q}+u^{p-1}\\\\frac{e^{u^\\\\beta }}{|x|^\\\\alpha }\\\\quad &{} \\\\text{ in } \\\\Omega ,\\\\\\\\ u>0\\\\quad &{} \\\\text{ in } \\\\Omega ,\\\\\\\\ u=0\\\\quad &{} \\\\text{ on } \\\\partial \\\\Omega , \\\\end{array}\\\\right. } \\\\end{aligned}$$</span><p>where <span>\\\\(\\\\Omega \\\\)</span> is a bounded domain in <span>\\\\({\\\\mathbb {R}}^n\\\\)</span> with smooth boundary <span>\\\\(\\\\partial \\\\Omega \\\\)</span>, <span>\\\\(n\\\\ge 2\\\\)</span>, <span>\\\\(0<q<1\\\\)</span>, <span>\\\\(p>2n\\\\)</span>, <span>\\\\(\\\\beta \\\\in \\\\left( 1,\\\\frac{n}{n-1}\\\\right) \\\\)</span>, <span>\\\\(0<\\\\alpha <n\\\\)</span> and <span>\\\\(\\\\lambda >0\\\\)</span> is a parameter. By analyzing the energy functional over the suitable subsets of Nehari manifold, two distinct solutions are obtained.</p>\",\"PeriodicalId\":48886,\"journal\":{\"name\":\"Qualitative Theory of Dynamical Systems\",\"volume\":\"54 1\",\"pages\":\"\"},\"PeriodicalIF\":1.9000,\"publicationDate\":\"2024-01-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Qualitative Theory of Dynamical Systems\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.1007/s12346-023-00946-1\",\"RegionNum\":3,\"RegionCategory\":\"数学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATHEMATICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Qualitative Theory of Dynamical Systems","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1007/s12346-023-00946-1","RegionNum":3,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
摘要
本文研究了以下具有奇异和指数非线性的 n 拉普拉斯方程 $$\begin{aligned} {\left\{ \begin{array}{ll} -\Delta _n u=\lambda u^{-q}+u^{p-1}\frac{e^{u^\beta }}{|x|^\alpha }\quad &{}\text{ in }\Omega ,\ u>0\quad &{}\(text{ in }\Omega ,u=0\quad &{}\(text{ on }\(partial) (Omega), (end{array}(right.}\end{aligned}$where \(\Omega \) is a bounded domain in \({\mathbb {R}}^n\) with smooth boundary \(\partial \Omega \), \(n\ge 2\), \(0<;q<1\),\(p>2n\),\(\beta\in \left( 1,\frac{n}{n-1}\right)\),\(0<\alpha <n\) and\(\lambda >0\) 是一个参数。通过分析奈哈里流形适当子集上的能量函数,可以得到两个不同的解。
where \(\Omega \) is a bounded domain in \({\mathbb {R}}^n\) with smooth boundary \(\partial \Omega \), \(n\ge 2\), \(0<q<1\), \(p>2n\), \(\beta \in \left( 1,\frac{n}{n-1}\right) \), \(0<\alpha <n\) and \(\lambda >0\) is a parameter. By analyzing the energy functional over the suitable subsets of Nehari manifold, two distinct solutions are obtained.
期刊介绍:
Qualitative Theory of Dynamical Systems (QTDS) publishes high-quality peer-reviewed research articles on the theory and applications of discrete and continuous dynamical systems. The journal addresses mathematicians as well as engineers, physicists, and other scientists who use dynamical systems as valuable research tools. The journal is not interested in numerical results, except if these illustrate theoretical results previously proved.