信息科学技术学院/网络空间安全学院数学系学术讲座(二十九)

发布单位:成果专利综合科 [2017-07-06 09:30:21] 打印此信息

题目:Recent progress on Simplified Ericksen-Leslie liquid Crystal Model

内容简介:In this talkwe investigate the global existence and long-time behavior of classical solution for the com-pressible nematic liquid crystal flows in three-dimensional whole space. First of all, the global existence of classical solution is established under the condition that the initial data are close to the constant equilibrium state in HN(R3)(N3)-framework. Then, one establishes algebraic time decay for the classical solution by weighted energy method. Finally, the algebraic decay rate of classical solution in Lp(R3)-norm with 2 p≤∞and optimal decay rate of their spatial derivative in L2(R3)-norm are obtained if the initial perturbation belong to L1(R3)additionally.

报告人:中山大学姚正安教授

报告人简介:姚正安教授,现为中山大学数学学院院长,教授、博士生导师,广东省数学会秘书长,中国数学会常务理事,国家自然科学基金会评专家,教育部高校教学指导委员会委员。现主持国家自然科学基金重点、面上项目各一项,主持完成国家自然科学基金面上项目多项,省基金两项,主持或参加的已结题纵横向项目30多项,完成国家保密机构项目多项,涉及图像处理或安全图像的传输。著书一部,发表学术论文120多篇。

时间:201778日(周六)下午430

地点:南海楼224

  

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信息科学技术学院/网络空间安全学院

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