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学术报告五十五:Stokes system with variable density

数学与统计学院学术报告[2020] 055

(高水平大学建设系列报告408)

报告题目: Stokes system with variable density

报告人:徐欢美国奥本大学

报告时间:2020. 08. 07上午1000--1100

报告地点:腾讯会议 会议号码:633858387  

报告内容: Our main purpose is to establish some a priori estimates in certain function spaces for the density-dependent Stokes system in R^n. To this end, we study a class of parabolic equations with time-independent discontinuous coefficients (which gives us the estimates for the velocity) and a class of divergence form elliptic equations with discontinuous coefficients (which gives us the estimates for the pressure). An application on the well-psedness issue of density-dependent incompressible fluids is also discussed.

报告人简历:徐欢,美国奥本大学博士研究生,研究兴趣主要集中于调和分析在椭圆问题与流体力学方程组中的应用。在国际知名期刊如J. Differential EquationsJ. Math. Fluid Mech.DCDS-A 等上面发表SCI论文多篇。

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