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华中师范大学訾瑞昭教授和浙江师范大学潜陈印教授学术报告通知

发布日期:2023-11-15 作者:数理学院 来源:数理学院 点击数:

报告题目: Asymptotic stability of Couette flow in a strong uniform magnetic field for the Euler-MHD system

 主讲人:訾瑞昭(华中师范大学)

 时间2023111614:30-15:30

 腾讯会议号413937589

报告题目:Some results on the Micropolar Fluids

 主讲人:潜陈印浙江师范大学

 时间2023111615:30-16:30

 腾讯会议号413937589

 摘要In this talk, we gives some recently results on the 3D micropolar fluids system, such as the global existence and uniqueness of the solution for the 3D compressible micropolar system with a class of the large initial data, the global well-posedness for the system with density-dependent viscosity in case the initial density and velocity in the critical Besov spaces. Moreover, we also discuss the existence of global weak solution for incompressible micropolar fluids equations with the initial density is only bounded. This result corresponds to the celebrated Leray estimate on lifespan of strong solutions to the classical Navier-Stokes equations and the interesting results for 3D inhomogeneous incompressible Navier-Stokes equations by P.Zhang (Adv. Math.2020). This work is joint with Y.QuH. Chen and T. Zhang.

 个人简介:潜陈印 浙江师范大学数学科学学院教授。研究领域为非线性偏微分方程,主要研究 Navier-Stokes 方程、磁流体方程、微极流体方程、分数阶 Boussinesq方程、 准地转方程的整体适定性、正则性以及稳定性等问题,累计在国际期刊上发表SCI 论文30 余篇。主持国家自然科学基金1项;中国科学技术部APEC国际合作项目1项;浙江省自然科学基金2项;浙江省交流项目1项,获得浙江师范大学“学术名师”培育计划资助。曾赴北京中国科学院晨兴数学中心、美国宾夕法尼亚州立大学、德国达姆斯塔特工业大学、法国马赛大学国际数学中心等国内外知名高校和研究机构进行学术访问。





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We also confirm that the strong uniform magnetic field stabilizes the Euler-MHD system near Couette flow.

个人简介:訾瑞昭,华中师范大学数学与统计学学院副教授,博士生导师,曾获聘华中师范大学“桂子青年学者”。先后主持国家自然科学基金青年项目及面上项目,2022年获得国家自然科学基金优秀青年基金资助。主要研究领域为流体力学中的非线性偏微分方程, Navier-Stokes 方程,Oldroyd-B model等。研究成果发表在Math. Ann., Arch. Ration. Mech. Anal., J. Math. Pures Appl., J. Funct. Anal., Ann. Inst. H. Poincaré C Anal. Non Linéaire, SIAM J. Math. Anal.等学术刊物。

2,报告题目:Some results on the Micropolar Fluids

主讲人:潜陈印浙江师范大学

时间2023111615:30-16:30

腾讯会议号413937589

摘要In this talk, we gives some recently results on the 3D micropolar fluids system, such as the global existence and uniqueness of the solution for the 3D compressible micropolar system with a class of the large initial data, the global well-posedness for the system with density-dependent viscosity in case the initial density and velocity in the critical Besov spaces. Moreover, we also discuss the existence of global weak solution for incompressible micropolar fluids equations with the initial density is only bounded. This result corresponds to the celebrated Leray estimate on lifespan of strong solutions to the classical Navier-Stokes equations and the interesting results for 3D inhomogeneous incompressible Navier-Stokes equations by P.Zhang (Adv. Math.2020). This work is joint with Y.QuH. Chen and T. Zhang.

个人简介:潜陈印 浙江师范大学数学科学学院教授。研究领域为非线性偏微分方程,主要研究 Navier-Stokes 方程、磁流体方程、微极流体方程、分数阶 Boussinesq方程、 准地转方程的整体适定性、正则性以及稳定性等问题,累计在国际期刊上发表SCI 论文30 余篇。主持国家自然科学基金1项;中国科学技术部APEC国际合作项目1项;浙江省自然科学基金2项;浙江省交流项目1项,获得浙江师范大学“学术名师”培育计划资助。曾赴北京中国科学院晨兴数学中心、美国宾夕法尼亚州立大学、德国达姆斯塔特工业大学、法国马赛大学国际数学中心等国内外知名高校和研究机构进行学术访问。


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