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学术科研

数学大讲堂

Classification of solutions for polyharmonic equations and systems with critical exponent

演讲者：郭玉霞教授，清华大学数学科学系
时间：2015-10-19 10:00-11:00
地点：科研教学服务中心703

In this talk, I will talk about the exisitence and non-existence of solutions for a class of polyharmonic equations and systems with critical exponent. We give complete classification for existence and non-existence of positive solutions. We also discuss the existence of other solutions, such as sign-changing solutions.