题目: On the global stability of shear flows and vortices

报告人: Alexandru Ionescu (Princeton University)

时间:5月6日(周五)上午10:00-11:00

地点：ZOOM 会议号：816 1235 9770

密码：209469

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https://nus-sg.zoom.us/j/81612359770?pwd=aXcvQm0vbEZLVHZTdVdqWDlJeTRJdz09

Abstract: I will present our recent work on linear and nonlinear stability of shear flows and vortices among solutions of the Eule equations in two dimensions. Our main results concern nonlinear asymptotic stability of a large class of monotonic shear flows in the finite channel, nonlinear asymptotic stability of point vortices in the plane, and linear stability of smooth decreasing vortices in the plane. This is joint work with Hao Jia.