I am a Postdoc (Donald J. Lewis Research Assistant Professor) at University of Michigan with Alexander Perry and Aaron Pixton. Before this, I was a Postdoc (supported by SNSF Postdoc.Mobility grant) at Utrecht University with Martijn Kool and I was a PhD student of Rahul Pandharipande at ETH Zürich. My CV can be found here.

younghan@umich.edu | |

Phone | |

Adress | Department of Mathematics 2074 East Hall, 530 Church Street Ann Arbor, Michigan USA |

Office | Room 1842 |

I am interested in moduli spaces arising from algebraic geometry, including moduli spaces of curves, moduli spaces of sheaves, Picard stacks, abelian fibration, Calabi-Yau 4-folds and intersection theory.

**Degenerate Abelian fibration**

Preprint (2024) - preprint

**Donaldson-Thomas theory**

Preprint (2024) - preprint

Preprint (2022) - preprint

**Gromov-Witten theory**

Acta Mathematica, 230.2 (2023) - preprint, journal version

Forum of Mathematics, Sigma (2021) - preprint, journal version

Arkiv for Matematik (2020) - preprint, journal version

**Intersection theory of algebraic stacks**

Journal für die reine und angewandte Mathematik (Crelles Journal) (2023) - preprint, journal version

Forum of Mathematics, Sigma (2022) - preprint, journal version

**Expository documents**

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