Younghan Bae
I am a PhD student of Rahul Pandharipande at ETH Zürich.

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Contact

Email	(first name).(last name)@math.ethz.ch
Phone	+41 44 632 34 03
Office	HG J 14.6
Address	ETH Zürich Department of Mathematics Rämistrasse 101 8092 Zürich Switzerland

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Research Interests

algebraic geometry, moduli spaces of curves, moduli spaces of sheaves

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Papers and preprints

• Counting surfaces on Calabi-Yau 4-folds I: Foundations (joint with M. Kool and H. Park) -(2022)- preprint
• Chow rings of stacks of prestable curves 2 (joint with J. Schmitt) - to appear in Journal für die reine und angewandte Mathematik (2023) preprint
• Chow rings of stacks of prestable curves 1 (joint with J. Schmitt, with an appendix joint with J. Skowera) - (2022) - Forum of Mathematics, Sigma, Vol. 10:e28 1-47 preprint
• Curves on K3 surfaces in divisibility two (joint with T. Bülles) - (2021) - Forum of Mathematics, Sigma, Vol. 9, e9. - preprint
• Pixton's formula and Abel-Jacobi theory on the Picard stack (joint with D. Holmes, R. Pandharipande, J. Schmitt, R. Schwarz) - (2020) - to appear in Acta Math. - preprint
• Tautological relations for stable maps to a target variety - (2020)- Arkiv för Matematik, Volume 58. - preprint

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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)

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TA

• Curves, Jacobians, and Modern Abel-Jacobi Theory (2020 Fall) Notes for Thursday Lectures: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14

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