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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 algebraic geometry, topology, and number theory.
Particularly, I like to think about the topology of algebraic spaces originating from moduli problems e.g. moduli spaces of fibered algebraic surfaces, Hom stacks of morphisms, height moduli of rational points on stacks.
And their arithmetic implications as counting families of 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, Vol. 304, No. 1, #5 (2023) (with Changho Han)
< SharedIt, 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"