演講公告

演講主題：The logarithmic singularity of the moments of the general local solutions to the linearized Boltzmann equation
主講人：陳逸昆教授（交通大學應數系）
演講日期：2013年4月9日 (星期二) 14:00 - 15:00
演講地點：(光復校區) 科學一館223室
茶會時間：當天下午1:30 (科學一館205室)
摘要內容：
We study stationary linearized Boltzmann equation with hard-sphere potential near a planar boundary. We obtain an asymptotic formula for the gradient of a moment, which diverges logarithmically at the boundary provided that an integral only involves the collision on the boundary is not zero. Our theorem holds for the solutions from the existence results for the Milne and Kramer problems by Bardos-Caflish-Nicolaenko with Holder continuous boundary data. In particular, our theorem covers the complete condensation problem for half space.
相關檔案：_Attachment0409.doc

$返回$ go back