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학술대회/행사

초록검색

제출번호(No.) 0479
분류(Section) Contributed Talk
분과(Session) Algebraic geometry / Complex geometry (SS-04)
영문제목
(Title(Eng.))
Geometry of the moduli space of stable sheaves supported on quartic curves in $\mathbb{P}^3$
저자(Author(s))
Kiryong Chung1
Korea Institute for Advanced Study1
초록본문(Abstract) Let $\mathbf{M}(P(m))$ be the moduli space of stable sheaves in $\mathbb{P}^3$ with Hilbert polynomial $P(m)$. When $P(m)=4m+1$, stable sheaves can be supported only on quartic curves with genus $0,1,3$. Furthermore, these curve's types determine three irreducible components of the space $\mathbf{M}(4m+1)$ by the wall-crossing studied by Le Potier, Stoppa and Thomas. In this talk, we study the geometry of the intersection parts among these three components. This is a generalization of the work for the case $P(m)=3m+1$ done by Freiermuth and Trautmann.
분류기호
(MSC number(s))
14F45
키워드(Keyword(s)) stable sheaves, wall-crossings, quartic curves
강연 형태
(Language of Session (Talk))
English