{"title":"三维各向异性纳维-斯托克斯方程解对初始数据的连续依赖性","authors":"Ping Zhang , Weipeng Zhu","doi":"10.1016/j.jfa.2024.110689","DOIUrl":null,"url":null,"abstract":"<div><div>In this paper, we prove the continuous dependence on the initial data for the solutions of 3-D incompressible anisotropic Navier-Stokes equations in the functional space <span><math><msub><mrow><mi>X</mi></mrow><mrow><mi>s</mi></mrow></msub><mo>(</mo><mi>T</mi><mo>)</mo><mover><mo>=</mo><mrow><mi>def</mi></mrow></mover><mo>{</mo><mi>u</mi><mo>:</mo><mi>u</mi><mo>∈</mo><mi>C</mi><mo>(</mo><mo>[</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>]</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo><mspace></mspace><mtext>with</mtext><mspace></mspace><msub><mrow><mi>∇</mi></mrow><mrow><mi>h</mi></mrow></msub><mi>u</mi><mo>∈</mo><msup><mrow><mi>L</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>(</mo><mo>]</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>[</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo><mspace></mspace><mo>}</mo></math></span> for <span><math><mi>s</mi><mo>></mo><mfrac><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mfrac></math></span>. We also show the non-uniform continuity of the data-to-solution map in <span><math><mi>C</mi><mo>(</mo><mo>[</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>]</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo></math></span> for <span><math><mi>s</mi><mo>></mo><mfrac><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mfrac></math></span>, which makes sharp contrast with the corresponding result for the classical 3-D Navier-Stokes equations.</div></div>","PeriodicalId":15750,"journal":{"name":"Journal of Functional Analysis","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Continuous dependence on initial data for the solutions of 3-D anisotropic Navier-Stokes equations\",\"authors\":\"Ping Zhang , Weipeng Zhu\",\"doi\":\"10.1016/j.jfa.2024.110689\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>In this paper, we prove the continuous dependence on the initial data for the solutions of 3-D incompressible anisotropic Navier-Stokes equations in the functional space <span><math><msub><mrow><mi>X</mi></mrow><mrow><mi>s</mi></mrow></msub><mo>(</mo><mi>T</mi><mo>)</mo><mover><mo>=</mo><mrow><mi>def</mi></mrow></mover><mo>{</mo><mi>u</mi><mo>:</mo><mi>u</mi><mo>∈</mo><mi>C</mi><mo>(</mo><mo>[</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>]</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo><mspace></mspace><mtext>with</mtext><mspace></mspace><msub><mrow><mi>∇</mi></mrow><mrow><mi>h</mi></mrow></msub><mi>u</mi><mo>∈</mo><msup><mrow><mi>L</mi></mrow><mrow><mn>2</mn></mrow></msup><mo>(</mo><mo>]</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>[</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo><mspace></mspace><mo>}</mo></math></span> for <span><math><mi>s</mi><mo>></mo><mfrac><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mfrac></math></span>. We also show the non-uniform continuity of the data-to-solution map in <span><math><mi>C</mi><mo>(</mo><mo>[</mo><mn>0</mn><mo>,</mo><mi>T</mi><mo>]</mo><mo>;</mo><msup><mrow><mi>H</mi></mrow><mrow><mn>0</mn><mo>,</mo><mi>s</mi></mrow></msup><mo>)</mo></math></span> for <span><math><mi>s</mi><mo>></mo><mfrac><mrow><mn>1</mn></mrow><mrow><mn>2</mn></mrow></mfrac></math></span>, which makes sharp contrast with the corresponding result for the classical 3-D Navier-Stokes equations.</div></div>\",\"PeriodicalId\":15750,\"journal\":{\"name\":\"Journal of Functional Analysis\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-09-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Functional Analysis\",\"FirstCategoryId\":\"100\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S002212362400377X\",\"RegionNum\":2,\"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":"Journal of Functional Analysis","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S002212362400377X","RegionNum":2,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATHEMATICS","Score":null,"Total":0}
Continuous dependence on initial data for the solutions of 3-D anisotropic Navier-Stokes equations
In this paper, we prove the continuous dependence on the initial data for the solutions of 3-D incompressible anisotropic Navier-Stokes equations in the functional space for . We also show the non-uniform continuity of the data-to-solution map in for , which makes sharp contrast with the corresponding result for the classical 3-D Navier-Stokes equations.
期刊介绍:
The Journal of Functional Analysis presents original research papers in all scientific disciplines in which modern functional analysis plays a basic role. Articles by scientists in a variety of interdisciplinary areas are published.
Research Areas Include:
• Significant applications of functional analysis, including those to other areas of mathematics
• New developments in functional analysis
• Contributions to important problems in and challenges to functional analysis