{"title":"一维p-Laplacian的Sturm-Liouville问题的Lyapunov型不等式","authors":"S. Takeuchi, Kohtaro Watanabe","doi":"10.57262/die034-0708-383","DOIUrl":null,"url":null,"abstract":"This article considers the eigenvalue problem for the Sturm-Liouville problem including $p$-Laplacian \\begin{align*} \\begin{cases} \\left(\\vert u'\\vert^{p-2}u'\\right)'+\\left(\\lambda+r(x)\\right)\\vert u\\vert ^{p-2}u=0,\\,\\, x\\in (0,\\pi_{p}),\\\\ u(0)=u(\\pi_{p})=0, \\end{cases} \\end{align*} where $1<p<\\infty$, $\\pi_{p}$ is the generalized $\\pi$ given by $\\pi_{p}=2\\pi/\\left(p\\sin(\\pi/p)\\right)$, $r\\in C[0,\\pi_{p}]$ and $\\lambda<p-1$. Sharp Lyapunov-type inequalities, which are necessary conditions for the existence of nontrivial solutions of the above problem are presented. Results are obtained through the analysis of variational problem related to a sharp Sobolev embedding and generalized trigonometric and hyperbolic functions.","PeriodicalId":50581,"journal":{"name":"Differential and Integral Equations","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2020-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Lyapunov-type inequalities for a Sturm-Liouville problem of the\\n one-dimensional p-Laplacian\",\"authors\":\"S. Takeuchi, Kohtaro Watanabe\",\"doi\":\"10.57262/die034-0708-383\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article considers the eigenvalue problem for the Sturm-Liouville problem including $p$-Laplacian \\\\begin{align*} \\\\begin{cases} \\\\left(\\\\vert u'\\\\vert^{p-2}u'\\\\right)'+\\\\left(\\\\lambda+r(x)\\\\right)\\\\vert u\\\\vert ^{p-2}u=0,\\\\,\\\\, x\\\\in (0,\\\\pi_{p}),\\\\\\\\ u(0)=u(\\\\pi_{p})=0, \\\\end{cases} \\\\end{align*} where $1<p<\\\\infty$, $\\\\pi_{p}$ is the generalized $\\\\pi$ given by $\\\\pi_{p}=2\\\\pi/\\\\left(p\\\\sin(\\\\pi/p)\\\\right)$, $r\\\\in C[0,\\\\pi_{p}]$ and $\\\\lambda<p-1$. Sharp Lyapunov-type inequalities, which are necessary conditions for the existence of nontrivial solutions of the above problem are presented. Results are obtained through the analysis of variational problem related to a sharp Sobolev embedding and generalized trigonometric and hyperbolic functions.\",\"PeriodicalId\":50581,\"journal\":{\"name\":\"Differential and Integral Equations\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2020-10-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Differential and Integral Equations\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://doi.org/10.57262/die034-0708-383\",\"RegionNum\":4,\"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":"Differential and Integral Equations","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.57262/die034-0708-383","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
Lyapunov-type inequalities for a Sturm-Liouville problem of the
one-dimensional p-Laplacian
This article considers the eigenvalue problem for the Sturm-Liouville problem including $p$-Laplacian \begin{align*} \begin{cases} \left(\vert u'\vert^{p-2}u'\right)'+\left(\lambda+r(x)\right)\vert u\vert ^{p-2}u=0,\,\, x\in (0,\pi_{p}),\\ u(0)=u(\pi_{p})=0, \end{cases} \end{align*} where $1
期刊介绍:
Differential and Integral Equations will publish carefully selected research papers on mathematical aspects of differential and integral equations and on applications of the mathematical theory to issues arising in the sciences and in engineering. Papers submitted to this journal should be correct, new, and of interest to a substantial number of mathematicians working in these areas.