Chunyi Li

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math.AG2024

Fully faithful functors, skyscraper sheaves, and birational equivalence

Chunyi Li, Xun Lin, Xiaolei Zhao

Let $X$ and $Y$ be two smooth projective varieties such that there is a fully faithful exact functor from $D^{b} (Coh (X))$ to $D^{b} (Coh (Y))$ . We show that $X$ and $Y$ …

math.AG2016

The Space of Stability Conditions on the Projective Plane

Chunyi Li

The space of Bridgeland stability conditions on the bounded derived category of coherent sheaves on P2 has a principle connected component Stab^†(P2). We show that Stab^†(P2) is th…