Younghan Bae
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.
Contact
Email |
younghan@umich.edu |
Phone |
|
Adress |
Department of Mathematics 2074 East Hall, 530 Church Street Ann Arbor, Michigan USA |
Office |
Room 1842 |
Research Interests
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.
Papers/Preprints
(grouped by subject)
Degenerate Abelian fibration
On generalized Beauville decompositions (joint with D. Maulik, J. Shen and Q. Yin)
Preprint (2024) - preprint
Donaldson-Thomas theory
Counting surfaces on Calabi-Yau 4-folds II: DT/PT0 correspondence (joint with M. Kool and H. Park)
Preprint (2024) - preprint
Counting surfaces on Calabi-Yau 4-folds I: Foundations (joint with M. Kool and H. Park)
Preprint (2022) - preprint
Gromov-Witten theory
Pixton's formula and Abel-Jacobi theory on the Picard stack (joint with D. Holmes, R. Pandharipande, J. Schmitt, R. Schwarz)
Acta Mathematica, 230.2 (2023) - preprint, journal version
Curves on K3 surfaces in divisibility two (joint with T. Buelles)
Forum of Mathematics, Sigma (2021) - preprint, journal version
Tautological relations for stable maps to a target variety
Arkiv for Matematik (2020) - preprint, journal version
Intersection theory of algebraic stacks
Chow rings of stacks of prestable curves II (joint with J. Schmitt)
Journal für die reine und angewandte Mathematik (Crelles Journal) (2023) - preprint, journal version
Chow rings of stacks of prestable curves I (joint with J. Schmitt, appendix joint with J. Skowera)
Forum of Mathematics, Sigma (2022) - preprint, journal version
Expository documents
Sheaf counting theory in dimension three and four - submitted to KIAS Springer Series in Mathematics
Thesis
Intersection theory on the universal Picard, PhD thesis
Some notes and slides
Counting surfaces in Calabi-Yau fourfolds, IC Zoominar (Zurich/Vancouver)
A recent development in Abel-Jacobi theory, KIAS (Seoul)
The Chow ring of genus zero prestable curves - Hodge seminar (Edinburgh)
Relations on universal Picard stacks and applications, Moduli Zoominar (Zurich)
LaTeX formulas on this site powered by MathJax