Acta mathematica scientia,Series B ›› 2025, Vol. 45 ›› Issue (6): 2629-2649.doi: 10.1007/s10473-025-0614-8

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GLOBAL CLASSICAL SOLUTION FOR THE VLASOV-EULER-MAXWELL-FOKKER-PLANCK SYSTEM

Jiamu DUAN1, Shuangqian LIU2, Yating WANG3, Xueying ZHANG3,*   

  1. 1. School of Mathematics and Statistics, Central China Normal University, Wuhan 430079, China;
    2. School of Mathematics and Statistics and Hubei Key Lab-Math. Sci., Central China Normal University, Wuhan 430079, China;
    3. School of Mathematics and Statistics, Central China Normal University, Wuhan 430079, China
  • Received:2025-04-03 Revised:2025-05-27 Online:2025-11-25 Published:2025-11-14
  • Contact: *Xueying ZHANG, E-mail: yingxueZ@mails.ccnu.edu.cn
  • About author:Jiamu DUAN, E-mail: djm822723@mails.ccnu.edu.cn; Shuangqian LIU, E-mail: sqliu@ccnu.edu.cn; Yating WANG, E-mail: wangyati1009@mails.ccnu.edu.cn
  • Supported by:
    Liu's research was supported by the National Natural Science Foundation of China (12325107).

Abstract: This paper investigates a coupled system consisting of the Vlasov-Fokker-Planck equation, the compressible Euler equations for uid dynamics, and the Maxwell equations for plasma dynamics. We establish the global well-posedness of the Cauchy problem within a perturbative framework. The proof relies on a re_ned energy method, which provides uniform control over the solution and ensures the global existence.

Key words: Vlasov-Euler-Maxwell-Fokker-Planck system, energy method, time-frequency instant energy functionals

CLC Number: 

  • 35Q84
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