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.