{"title":"\\(L^2\\)-Decay Rate for Special Solutions to Critical Dissipative Nonlinear Schrödinger Equations","authors":"Takuya Sato","doi":"10.1007/s00023-023-01403-0","DOIUrl":null,"url":null,"abstract":"<div><p>We consider the Cauchy problem of one-dimensional dissipative nonlinear Schrödinger equations with a critical power nonlinearity. In the previous work, Ogawa–Sato (Nonlinear Differ Equ Appl 27:18, 2020) showed the upper <span>\\(L^2\\)</span>-decay estimate of dissipative solutions in the analytic class. In this paper, we show that <span>\\(L^2\\)</span>-decay rate obtained in the previous work is optimal for special solutions by obtaining the lower <span>\\(L^2\\)</span>-decay estimate.</p></div>","PeriodicalId":463,"journal":{"name":"Annales Henri Poincaré","volume":"25 2","pages":"1693 - 1709"},"PeriodicalIF":1.4000,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales Henri Poincaré","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1007/s00023-023-01403-0","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MATHEMATICAL","Score":null,"Total":0}
引用次数: 0
Abstract
We consider the Cauchy problem of one-dimensional dissipative nonlinear Schrödinger equations with a critical power nonlinearity. In the previous work, Ogawa–Sato (Nonlinear Differ Equ Appl 27:18, 2020) showed the upper \(L^2\)-decay estimate of dissipative solutions in the analytic class. In this paper, we show that \(L^2\)-decay rate obtained in the previous work is optimal for special solutions by obtaining the lower \(L^2\)-decay estimate.
期刊介绍:
The two journals Annales de l''Institut Henri Poincaré, physique théorique and Helvetica Physical Acta merged into a single new journal under the name Annales Henri Poincaré - A Journal of Theoretical and Mathematical Physics edited jointly by the Institut Henri Poincaré and by the Swiss Physical Society.
The goal of the journal is to serve the international scientific community in theoretical and mathematical physics by collecting and publishing original research papers meeting the highest professional standards in the field. The emphasis will be on analytical theoretical and mathematical physics in a broad sense.