{"title":"非局部抽象金兹堡-朗道型方程及其应用","authors":"V. B. Shakhmurov","doi":"10.1134/S0040577924110060","DOIUrl":null,"url":null,"abstract":"<p> We study a nonlocal abstract Ginzburg–Landau type equation. The equation includes variable coefficients with convolution terms and an abstract linear operator function <span>\\(A\\)</span> in a Fourier-type Banach space <span>\\(E\\)</span>. For sufficiently smooth initial data, assuming growth conditions for the operator <span>\\(A\\)</span> and the coefficient <span>\\(a\\)</span>, the existence and uniqueness of the solution and the <span>\\(L^p\\)</span> -regularity properties are established. We obtain the existence and uniqueness of the solution, and the regularity of different classes of nonlocal Ginzburg–Landau-type equations by choosing the space <span>\\(E\\)</span> and operator <span>\\(A\\)</span> that occur in a wide variety of physical systems. </p>","PeriodicalId":797,"journal":{"name":"Theoretical and Mathematical Physics","volume":"221 2","pages":"1867 - 1881"},"PeriodicalIF":1.0000,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Nonlocal abstract Ginzburg–Landau-type equations and applications\",\"authors\":\"V. B. Shakhmurov\",\"doi\":\"10.1134/S0040577924110060\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p> We study a nonlocal abstract Ginzburg–Landau type equation. The equation includes variable coefficients with convolution terms and an abstract linear operator function <span>\\\\(A\\\\)</span> in a Fourier-type Banach space <span>\\\\(E\\\\)</span>. For sufficiently smooth initial data, assuming growth conditions for the operator <span>\\\\(A\\\\)</span> and the coefficient <span>\\\\(a\\\\)</span>, the existence and uniqueness of the solution and the <span>\\\\(L^p\\\\)</span> -regularity properties are established. We obtain the existence and uniqueness of the solution, and the regularity of different classes of nonlocal Ginzburg–Landau-type equations by choosing the space <span>\\\\(E\\\\)</span> and operator <span>\\\\(A\\\\)</span> that occur in a wide variety of physical systems. </p>\",\"PeriodicalId\":797,\"journal\":{\"name\":\"Theoretical and Mathematical Physics\",\"volume\":\"221 2\",\"pages\":\"1867 - 1881\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"2024-11-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Theoretical and Mathematical Physics\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0040577924110060\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"PHYSICS, MATHEMATICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Theoretical and Mathematical Physics","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S0040577924110060","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, MATHEMATICAL","Score":null,"Total":0}
Nonlocal abstract Ginzburg–Landau-type equations and applications
We study a nonlocal abstract Ginzburg–Landau type equation. The equation includes variable coefficients with convolution terms and an abstract linear operator function \(A\) in a Fourier-type Banach space \(E\). For sufficiently smooth initial data, assuming growth conditions for the operator \(A\) and the coefficient \(a\), the existence and uniqueness of the solution and the \(L^p\) -regularity properties are established. We obtain the existence and uniqueness of the solution, and the regularity of different classes of nonlocal Ginzburg–Landau-type equations by choosing the space \(E\) and operator \(A\) that occur in a wide variety of physical systems.
期刊介绍:
Theoretical and Mathematical Physics covers quantum field theory and theory of elementary particles, fundamental problems of nuclear physics, many-body problems and statistical physics, nonrelativistic quantum mechanics, and basic problems of gravitation theory. Articles report on current developments in theoretical physics as well as related mathematical problems.
Theoretical and Mathematical Physics is published in collaboration with the Steklov Mathematical Institute of the Russian Academy of Sciences.