报告题目：

Global solutions to stochastic reaction-diffusion equations with super-linear drift and multiplicative noise

报 告 人：

张土生 教授（中国科技大学）

报告时间：

2018年04月03日 15:30--16:30

报告地点：

理学院东北楼二楼报告厅（209）

报告摘要：

onsider stochastic reaction-diffusion equations driven by multiplicative space-time white noise. When the noise disappears, it is well known that such PDEs with superlinear frequently have non-trivial stationary solutions. By contrast, Bonder and Groisman have recently shown that there is finite-time blowup when there is appearance of noise. In this paper, we prove that the Bonder--Groisman condition is unimproveable. We present two essentially-different ways of approaches without altering the conclusions of our assertions.