안녕하세요. 이상진 입니다.
다음 주 금요일(7월 31일) 예정된 세미나 안내 드립니다.
- 시간 및 장소: 7월 31일 금요일, 10시-12시, 서울대학교 129동 309호
- 연사: 이상진
- Title: A symplectic Thom–Sebastiani theorem and its application
- Abstract: In this talk, I plan to discuss some of the following three topics:
- i) A symplectic Thom–Sebastiani theorem: When one has two Lefschetz fibrfations f: X \to \mathbb{C} and g: Y \to \mathbb{C}, their sum f+g:X \times Y \to \mathbb{C} is another Lefschetz fibration. The theorem explains what fiber and vanishing cycles f+g has.
- ii) Lagrangian Floer theory between vanishing cycles: After assuming a simpleness condition on f and g, we can discuss Lagrangian Floer theory on the fiber of f+g.
- iii) An application of ii) in Mathematical Physics/Representation Theory.
This talk is based on a joint work in progress with Philsang Yoo.
많은 관심과 참여 부탁 드립니다.
감사합니다.
이상진 드림.