I am currently a 4th-year graduate student at University of Michigan - Ann Arbor, whose advisor is Alex Perry. I obtained my undergrad degree in Mathematics at University of Wisconsin - Madison, under supervision of Prof. Andrei Caldararu and Dima Arinkin.
I am interested in algebraic geometry and its intersection with physics and representation theory. In particular, my experience is mainly related to derived category of varieties, enumerative geometry and related moduli spaces. Recently, I am applying Bridgeland stability conditions to study derived category of Fano varieties.
My Chinese name: 马崧涛
My email: skenma at umich dot edu
Reconstruction of Fano manifolds from the orthogonal to an exceptional coherent sheaf, arXiv:2610.21904, submitted for publication
A note on geometry of Bridgeland moduli spaces of Gushel-Mukai threefolds, arXiv:2608.07853, submitted for publication
The Stability Manifolds of Kuznetsov components of Prime Fano Threefolds (joint with Changping Fan and Zhiyu Liu), arXiv: 2310.16950, submitted for publication.
A Birational Equivalence of Moduli Spaces on Gushel-Mukai Threefolds (most parts are finished as undergrad research, Advisor: Andrei Caldararu).
#4 Will not be published. Preprint here. Chapter 4 about irreducibility of moduli spaces on GM 3-folds with primitive character is updated 8/2/2025, and will be a part of #2.
Here are some good-to-know facts that I obtained by LLM. I will not publish them nor carefully write them down, but I examined their proof and guarantee that they are sound.
As a consequence of #3, we can actually show the stability manifolds of cases settled in #3 are connected and contractible. More generally, assume the existence of a stability condition, then stability manifold of any fractional CY category with fraction d < 2 is just C \times H, whose AI generated proof is posted. (updated 10/22/2026, generated by ChatGPT Astra on 10/06/2026)
As a complement of Ziqi Liu's result, the Kuznetsov component of cubic threefolds is also indecomposable. Here is the reason.(updated 10/22/2026, generated by ChatGPT Astra on 09/27/2026)