数学物理学报 ›› 2025, Vol. 45 ›› Issue (2): 347-358.

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复值 Ginzburg-Landau 方程组的无粘性极限

邹冉(),廖梦兰*()   

  1. 河海大学数学学院 南京 210098
  • 收稿日期:2024-05-07 修回日期:2024-09-09 出版日期:2025-04-26 发布日期:2025-04-09
  • 通讯作者: 廖梦兰 E-mail:231362010028@hhu.edu.cn;liaoml@hhu.edu.cn
  • 作者简介:邹冉,E-mail:231362010028@hhu.edu.cn
  • 基金资助:
    国家自然科学基金(U2340221);国家自然科学基金(12401290);江苏省自然科学基金(BK20230036);江苏省自然科学基金(BK20221497);江苏省自然科学基金(BK20230946)

The Inviscid Limit of the Ginzburg-Landau System

Ran Zou(),Menglan Liao*()   

  1. School of Mathematics, Hohai University, Nanjing 210098
  • Received:2024-05-07 Revised:2024-09-09 Online:2025-04-26 Published:2025-04-09
  • Contact: Menglan Liao E-mail:231362010028@hhu.edu.cn;liaoml@hhu.edu.cn
  • Supported by:
    NSFC(U2340221);NSFC(12401290);NSFC of Jiangsu Province(BK20230036);NSFC of Jiangsu Province(BK20221497);NSFC of Jiangsu Province(BK20230946)

摘要:

该文主要研究 Ginzburg-Landau 方程组的整体无粘性极限, 其中初值属于 L2(Rn)×L2(Rn)H1(Rn)×H1(Rn). 具体来说, 研究 Ginzburg-Landau 方程组与非线性薛定谔方程组解的差值, 利用能量估计对差值进行处理, 从而得到 Ginzburg-Landau 方程组的无粘性极限是非线性薛定谔方程组的解.

关键词: Ginzburg-Landau 方程组, 无粘性极限, 能量估计, 薛定谔方程组

Abstract:

This paper mainly studies the global inviscid limit of the Ginzburg-Landau system while the initial data is taken in L2(Rn)×L2(Rn)orH1(Rn)×H1(Rn). Specifically, we investigate the difference between the solution of the Ginzburg-Landau system and the nonlinear Schrödinger system, and use energy estimate to deal with the difference.It is obtained that the inviscid limit of the solution of the Ginzburg-Landau system is the solution of the nonlinear Schrödinger system.

Key words: Ginzburg-Landau system, inviscid limit, energy estimate, Schr?dinger system

中图分类号: 

  • O175.24