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美国犹他州立大学王志强教授讲学通知
发布人:系统管理员 发布时间:2010-05-06 浏览次数:639

题目:Topics in Variational Methods: Minimizations and Morse theory

1. Lower semi-continuity and minimization with constraints; Lagrange multipliers

2.Concentration-compactness principle; Symmetric criticality principle

3.Nehari method; Ekeland’s variational principle

4. positive and sign-changing solutions in bounded domain problems

5.symmetry and symmetry breaking of positive solutions

6. critical groups; Morse inequality; Morse lemma;

7. Shifting Theorem; three critical point theorem

8.critical group at infinity; multiple solutions for sublinear, superlinear, and asymptotically linear problems;

报告人:王志强教授(犹他州立大学)

时间:5月7,9-16号, 每天 9:00-11:00

地点:正心楼 532

参加人:数学系全体师生

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