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 尹景学——Life Span for a Semilinear Heat Equation with Initial Data non-Rarefied at \infty
 发布人：许全华  发布时间：2019-08-05   浏览次数:412
 题目：Life Span for a Semilinear Heat Equation with Initial Data non-Rarefied at \infty报告人：尹景学(华南师范大学)时间：8月9日，16:00-17:00地点：明德楼B区201学术报告厅摘要：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 estimate on the life span.