报告题目:Global existence and finite time blow-up for a class of semilinear pseudo-parabolic equations
报 告 人:徐润章 教授(哈尔滨工程大学)
报告时间:12月3日(周四)上午10:00-11:00
地点:4232
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数学学院
2015年12月1日
报告摘要:In this talk, we study a class of semilinear pseudo-parabolic equations. By introducing a family of potential wells, we prove the invariance of some sets, global existence, nonexistence and asymptotic behavior of solutions for the sub-critical initial energy. Moreover, we obtain finite time blow-up with high initial energy by comparison principle.