学术活动
Parabolic limits of first order nonlinear hyperbolic equations
2013-07-12
来源:科技处 点击次数:主讲人:Prof. Yue-Jun Peng(Université Blaise Pascal, Clermont-Ferrand, France)
时 间:7月12日(周五)10:00-11:00
地 点:威尼斯欢乐娱人城1099北二区教学楼 132 教室
摘 要: In this talk, I present recent results on singular limits of first order nonlinear hyperbolic equations with stiff relaxation term in several space dimensions. The limit equations are of parabolic type accompanied by differential constraints. I give physical models to explain this limit. The justification of the limit is shown in a framework of smooth local-in-time solutions under stability conditions.