The Boundedness of the Pullback Attractor for a 2D Micropolar Fluid Flows

IF 0.9 4区数学 Q3 MATHEMATICS, APPLIED

Acta Mathematicae Applicatae Sinica, English Series Pub Date : 2025-06-24 DOI:10.1007/s10255-024-1057-z

Wen-long Sun, Chun-lin Lai, Yun-yun Liang

引用次数: 0

Abstract

The purpose of this work is to investigate the boundedness of the pullback attractors for the micropolar fluid flows in two-dimensional unbounded domains. Exactly, the H¹-boundedness and H²-boundedness of the pullback attractors are established when the external force F(t, x) has different regularity with respect to time variable, respectively.

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二维微极流体回拉吸引子的有界性

本文的目的是研究微极流体在二维无界域中的回拉吸引子的有界性。确切地说，当外力F（t, x）对时间变量具有不同的规律性时，分别建立了回拉吸引子的h1有界性和h2有界性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta Mathematicae Applicatae Sinica, English Series 数学-应用数学

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

3.0 months

期刊介绍： Acta Mathematicae Applicatae Sinica (English Series) is a quarterly journal established by the Chinese Mathematical Society. The journal publishes high quality research papers from all branches of applied mathematics, and particularly welcomes those from partial differential equations, computational mathematics, applied probability, mathematical finance, statistics, dynamical systems, optimization and management science.