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Park Jun-Yong (朴俊勇)Mailing Address:School of Mathematics and Statistics The University of Melbourne Parkville VIC 3010 Australia Office: G82 Peter Hall Building Email: june.park [at] unimelb [dot] edu [dot] au Website: www.fibration.net |
About me
I am a research fellow in pure mathematics at the University of Melbourne in Victoria, Australia.
Previously, I was a guest at the Max Planck Institute for Mathematics in Bonn, Germany.
Even earlier, a postdoctoral fellow at the IBS Center for Geometry and Physics in Pohang, South Korea.
I received Ph.D. in 2018 from the University of Minnesota under the supervision of Craig Westerland.
My interests lie at the intersection of arithmetic geometry and algebraic topology.
Particularly, I like to think about the topology of algebraic spaces originating from moduli problems e.g. the moduli space of fibered algebraic surfaces, moduli space of morphisms between certain varieties/stacks.
And their arithmetic implications as enumerating algebraic curves or abelian varieties over global function fields.
Here are my profiles on Google Scholar, MathSciNet, ZbMATH, arXiv and Curriculum Vitæ.
Seminars
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I am co-organizing the Pure Mathematics Seminar with Dougal Davis, Arun Ram, and Marcy Robertson.
Time: Fridays 2:15 - 3:15 pm, Place: Peter Hall Building, Room 162.
Teaching
- Graduate Studies A: Elliptic Surfaces - Classical to Moduli. Spring 2023.
Publications and Preprints
- Height moduli on cyclotomic stacks and counting elliptic curves over function fields
(with Dori Bejleri and Matthew Satriano)
< Preprint, arXiv, Journal >
- Étale cohomological stability of the moduli space of stable elliptic surfaces
(with Oishee Banerjee and Johannes Schmitt)
< Preprint, arXiv, Journal >
- Arithmetic geometry of the moduli stack of Weierstraß fibrations over P1
(with Johannes Schmitt)
< Preprint, arXiv, Journal >
- Enumerating odd-degree hyperelliptic curves and abelian surfaces over P1
Mathematische Zeitschrift. To appear. (with Changho Han)
< Preprint, arXiv, Journal >
- Motive of the moduli stack of rational curves on a weighted projective stack
Research in the Mathematical Sciences, Vol. 8, No. 1, #1 (2021) (with Hunter Spink)
Special issue of PIMS 2019 Workshop on Arithmetic Topology
< SharedIt, arXiv, Journal >
- Arithmetic of the moduli of semistable elliptic surfaces
Mathematische Annalen, Vol. 375, No. 3-4, 1745-1760 (2019) (with Changho Han)
< SharedIt, arXiv, Journal >
- Unique fiber sum decomposability of genus 2 Lefschetz fibrations
Topology and its Applications, Vol. 222, 29-52 (2017)
< arXiv, Journal >
- Lantern substitution and new symplectic 4-manifolds with b2+ = 3
Mathematical Research Letters, Vol. 21, No. 1, 1-17 (2014) (with Anar Akhmedov)
< arXiv, Journal >
Miscellaneous
- Upcoming conferences in Algebraic Geometry, Arithmetic Geometry and Algebraic Topology.
- Best coffee in Minneapolis: Spyhouse, Providence: Bolt, Bonn: Lighthouse, Seoul: Wayp, Melbourne: Patricia.
- "Here lies Silverhand"