Building 108 301-5
Dept. of Math. Sciences, UNIST
UNIST-gil 50, Ulsan 44919
Contact Information
+82-52-217-2168
petercho[.at.]unist.ac.kr
peterchojaehyun[.at.]gmail.com
Education and Employment
2012 June, Ph. D. in Mathematics at University of Toronto
Teaching
Fall 2020 (Office Hour: by appointment)
Number Theory
Spring 2020
Caculus 1
Set Theory
Recent Publications
(with Henry Kim) The smallest prime in a conjugacy class and the first sign change for automorphic L-functions, To appear in Proceedings of AMS.
(with J. Park) Dirichlet characters and low-lying zeros of L-functions, J. Number Theory 212 (2020), 203–232.
(with Henry Kim) The Average of the Smallest Prime in a Conjugacy Class, Int. Math. Res. Not. IMRN 2020, no. 6, 1718–1747.
(with A. R. Booker and M. Kim) Simple zeros of automorphic L-functions, Compos. Math. 155 (2019), no. 6, 1224-1243.
(with J. Park) Low-lying zeros of cubic Dirichlet L-functions and the Ratios conjecture, J. Math. Anal. Appl. 473 (2019), no. 2, 876-892.
(with J. Park) n-level densities for twisted cubic Dirichlet L-functions, J. Number Theory, 196 (2019), 139-155.
(with Henry Kim) _Moments of logarithmic derivatives of L-functions, J. Number Theory, 183 (2018), 40-61.
(with Henry Kim) Extreme residues of Dedekind zeta functions, Math. Proc. Cambridge Philos. Soc. 163 (2017), no. 2, 369–380.
(with Henry Kim) Universality of Artin L-functions in conductor aspect, J. Math. Anal. Appl. 456 (2017), no. 1, 34–56.
(with Henry Kim) Central limit theorem for Artin L-functions, Int. J. Number Theory 13 (2017), no. 1, 1–14.
(with Henry Kim) n-level densities of Artin L-functions, Int. Math. Res. Not. IMRN 2015, no. 17, 7861–7883.
The strong Artin conjecture and large class numbers, Q. J. Math. 65 (2014), no. 1, 101–111.
(with Henry Kim) logarithmic derivatives of Artin L-functions, Compos. Math. 149 (2013), no. 4, 568–586.
Simple zeros of Maass L-functions, Int. J. Number Theory 9 (2013), no. 1, 167–178.
Preprints
(with K. Jeong) On the distribution of analytic ranks of elliptic curves
(with K. Jeong) Probabilistic behaviors of elliptic curves with torsion points
Analytic ranks of elliptic curves over number fields
(with D. Fiorilli, Y. Lee and A. Sodergren) Low-lying zeros of cubic Dedekind zeta functions:New Lower-order terms and a refined L-functions Ratios conjecture, submitted for publication.
(with H. Sun) Algebraic Independence of the Iwasawa functions, (Almost Done)