Colloquium

Classification of solutions for polyharmonic equations and systems with critical exponent

  • Speaker: 郭玉霞教授,清华大学数学科学系

  • Time: Oct 19, 2015, 10:00-11:00

  • Location: 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.