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室
讲座人简介: 尹景学,华南师范大学教授
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.