공공기관 경영정보 공개시스템
ALL Public Information in One
- FIELD
- Math: HCMC
- DATE
- Sep 04 (Thu), 2025
- TIME
- 14:30 ~ 15:30
- PLACE
- 수림(204)
- SPEAKER
- Rasul, Parvez
- HOST
- Kim, In-Kyun
- INSTITUTE
- 수학부
- TITLE
- Irreducibility and Singularities of Quot Schemes over Curves
- ABSTRACT
- Let $C$ be an integral projective curve of arithmetic genus $g \geqslant 2$ over the field of complex numbers and let $E$ be a vector bundle on $C$. The Quot scheme $\text{Quot}_{C}(E,k,d)$ parametrizes quotients of $E$ of rank $k$ and degree $d$. Quot schemes play a central role in understanding the geometry of moduli spaces of sheaves and have important applications in enumerative geometry. In this talk, we will discuss geometric properties of the Quot scheme $\text{Quot}_{C}(E,k,d)$, focusing on irreducibility and singularities. We will also see results on Nested Quot schemes which parametrize chains of successive quotients.
- FILE