### Park Jun-Yong (朴俊勇)

IBS Center for Geometry and Physics
Mathematical Science Building, Room 108
Pohang University of Science and Technology (POSTECH)
77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, KOREA 37673

Office: RIST IV #4415-1

Email: junepark_at_ibs.re.kr / junepark_at_math.umn.edu

I received Ph.D. in 2018 under the direction of Craig Westerland at University of Minnesota.

Prior to finishing my dissertation, I was fortunate to cover mathematics in various étale sites;  Williams College,  Penn State - MASS Program,  Independent University of Moscow - Math in Moscow, and Brown University.

I'm currently a postdoctoral research fellow at IBS Center for Geometry and Physics.

I am familiar with 4-manifolds and motivic arithmetic & étale topology of the moduli stacks of algebraic surfaces.

Here are my profiles on Google Scholar, MathSciNet, ZbMATH, and arXiv.

### Teaching

I am not teaching for this year.

### Publications and Preprints

• Lantern substitution and new symplectic 4-manifolds with $${b_{2}}^{+} = 3$$ (with Anar Akhmedov)
Mathematical Research Letters, Vol. 21, No. 1, 1-17, (2014).
• < Preprint, Journal >

• Unique fiber sum decomposability of genus 2 Lefschetz fibrations
Topology and its Applications, Vol. 222, 29-52, (2017).
• < Preprint, Journal >

• Arithmetic of the moduli of semistable elliptic surfaces (with Changho Han)
• < Preprint, Journal >

• Étale topology of the space of rational functions and
the moduli stack of stable elliptic surfaces
• < Preprint, Journal >

• Motive of the moduli of rational curves on weighted projective stacks and
arithmetic of the moduli of unstable elliptic surfaces with
heuristics for counting curves over global fields

(with Kenneth Ascher, Dori Bejleri and Changho Han)
• < work in progress >

### Miscellaneous

Last updated: October 28th 2018

The views and opinions expressed in this page are strictly those of the page author.
The contents of this page have not been reviewed or approved by the University of Minnesota.