数学物理学报(英文版) ›› 2024, Vol. 44 ›› Issue (6): 2296-2306.doi: 10.1007/s10473-024-0614-0

• • 上一篇    下一篇

SOME LIOUVILLE-TYPE THEOREMS FOR THE STATIONARY 3D MAGNETO-MICROPOLAR FLUIDS

Jae-Myoung KIM, Seungchan KO   

  1. 1. Department of Mathematics Education, Andong National University, Gyeongdong-ro,Andong-si, 36729, Gyeongsangbuk-do, Republic of Korea;
    2. Department of Mathematics, Inha University, Inha-ro, Michuhol-gu, 22212, Incheon-si, Republic of Korea
  • 收稿日期:2023-07-24 修回日期:2024-05-02 发布日期:2024-12-06
  • 通讯作者: † Seungchan KO, E-mail: scko@inha.ac.kr
  • 作者简介:Jae-Myoung KIM, E-mail: jmkim02@andong.ac.kr
  • 基金资助:
    Seungchan Ko's research was supported by Inha University Research Grant and National Research Foundation of Korea Grant funded by the Korean Government (RS-2023-00212227). Jae-Myoung Kim's research was supported by National Research Foundation of Korea Grant funded by the Korean Government (NRF-2020R1C1C1A01006521).

SOME LIOUVILLE-TYPE THEOREMS FOR THE STATIONARY 3D MAGNETO-MICROPOLAR FLUIDS

Jae-Myoung KIM, Seungchan KO   

  1. 1. Department of Mathematics Education, Andong National University, Gyeongdong-ro,Andong-si, 36729, Gyeongsangbuk-do, Republic of Korea;
    2. Department of Mathematics, Inha University, Inha-ro, Michuhol-gu, 22212, Incheon-si, Republic of Korea
  • Received:2023-07-24 Revised:2024-05-02 Published:2024-12-06
  • Contact: † Seungchan KO, E-mail: scko@inha.ac.kr
  • About author:Jae-Myoung KIM, E-mail: jmkim02@andong.ac.kr
  • Supported by:
    Seungchan Ko's research was supported by Inha University Research Grant and National Research Foundation of Korea Grant funded by the Korean Government (RS-2023-00212227). Jae-Myoung Kim's research was supported by National Research Foundation of Korea Grant funded by the Korean Government (NRF-2020R1C1C1A01006521).

摘要: In this paper, we prove some Liouville-type theorems for the stationary magneto-micropolar fluids under suitable conditions in three space dimensions. We first prove that the solutions are trivial under the assumption of certain growth conditions for the mean oscillations of the potentials. And then we show similar results assuming that the solutions are contained in $L^p(\R^3)$ with $p\in[2,9/2)$. Finally, we show the same result for lower values of $p\in[1,9/4)$ with the further assumption that the solutions vanish at infinity.

关键词: stationary magneto-micropolar equations, Liouville-type theorem

Abstract: In this paper, we prove some Liouville-type theorems for the stationary magneto-micropolar fluids under suitable conditions in three space dimensions. We first prove that the solutions are trivial under the assumption of certain growth conditions for the mean oscillations of the potentials. And then we show similar results assuming that the solutions are contained in $L^p(\R^3)$ with $p\in[2,9/2)$. Finally, we show the same result for lower values of $p\in[1,9/4)$ with the further assumption that the solutions vanish at infinity.

Key words: stationary magneto-micropolar equations, Liouville-type theorem

中图分类号: 

  • 35Q30