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尹景学教授:Life Span for a Semilinear Heat Equation with Initial Data non-Rarefied at infinity
时间:2015-09-11  浏览:1236次

演 讲 人:尹景学教授

讲座时间:2015-09-12 16:00-17:00

讲座地点:环境学院316

讲座人简介: 尹景学,华南师范大学教授,博士生导师,国家杰出青年基金获得者,

            “长江学者奖励计划”特聘教授,国家级教学名师。        

讲座摘要:In this talk, we discuss the life span of solutions for the heat equation with nonlinear sources. We will show that as long as the initial datum is non-rarefied at infinity,the solution must blow up at finite time. Moreover, we give an delicate extimate on the life span.