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Moduli spaces of stable pairs on algebraic surfaces
July 22, 2021 @ 9:00 am - 10:00 am
Interdisciplinary Science Seminar
Speaker: Yinbang Lin (Tongji University)
Title: Moduli spaces of stable pairs on algebraic surfaces
Abstract: As a variant of Grothendieck’s Quot schemes, we introduce the moduli space of limit stable pairs. We show an example over a smooth projective algebraic surface where there is a virtual fundamental class. We are able to describe this class explicitly. We will also show an application towards moduli of sheaves.