Hojin Kim 김호진 he/him
I am a Ph.D. Candidate in the Department of Mathematical Sciences, KAIST.
My advisor is Professor Bo-Hae Im.
Email: h****k**@kaist.ac.kr
; Fill the asterisks(*
)with the characters from my name.
Office: Room 4420, Building E6, KAIST
Research Interests
Number TheoryCurrently, I'm interested in the nature of certain period polynomials, especially their unimodularity properties; also I'm working on the algebraic structures of the Multiple Zeta Values in positive characteristic.
Education
- Bachelor’s degree in Department of Mathematical Sciences, KAIST, Feb. 2009 - Feb. 2014
- Master’s degree in Department of Mathematical Sciences, KAIST, Mar. 2014 - Feb. 2016
- Doctoral program in Department of Mathematical Sciences, KAIST, Mar. 2016 - present
- Leave of absence to work as an AI researcher in TmaxData & TmaxAI for alternative civilian service, Sep. 2018 - Aug. 2020
Publications
- 2023
- Note on linear independence of alternating multiple zeta values in positive characteristic (with Bo-Hae Im, Khac Nhuan Le, Tuan Ngo Dac, Lan Huong Pham), preprint.
- Hopf algebras and alternating multiple zeta values in positive characteristic (with Bo-Hae Im, Khac Nhuan Le, Tuan Ngo Dac, Lan Huong Pham), preprint.
- Hopf algebras and multiple zeta values in positive characteristic (with Bo-Hae Im, Khac Nhuan Le, Tuan Ngo Dac, Lan Huong Pham), preprint.
- 2022
- On the common zeros of quasi-modular forms for $\Gamma_0^+(N)$ of level $N=1,2,3$ (with Bo-Hae Im, Wonwoong Lee), preprint.
- Zagier-Hoffman's conjectures in positive characteristic (with Bo-Hae Im, Khac Nhuan Le, Tuan Ngo Dac, Lan Huong Pham), preprint.
- Riemann hypothesis for period polynomials attached to the derivatives of $L$-functions of cusp forms for $\Gamma_0(N)$ (with Bo-Hae Im), J. Math. Anal. Appl. 509 (2022), no. 2, Paper No. 125971.
Talks
- 2024
- (upcoming) TBA
- Workshop, School and Workshop "Selected topics in Arithmetic Algebraic Geometry" (October 28 - November 8, Hanoi)
- (upcoming) TBA
- 2022
- Riemann hypothesis for period polynomials attached to the derivatives of $L$-functions of cusp forms for $\Gamma_0(N)$
- Special session on Automorphic Forms and $q$-Series, 2022 Global KMS International Conference (October 18-21, Seoul/online hybrid).
- Riemann hypothesis for period polynomials attached to the derivatives of $L$-functions of cusp forms for $\Gamma_0(N)$
Teaching experiences
I have experience as a teaching assistant in the following courses:
- Calculus 1 (2015F, 2021S, 2022S, 2023S)
- Calculus 2 (2014S, 2016F, 2017F, 2020F, 2021F, 2022F)
- Introduction to Linear Algebra (2021S)
- Differential Equations and Applications (2016S, 2017S)
- Logic and Set Theory (2014F, 2016F)
- Introduction to Number Theory (2015S, 2016S, 2022S, 2023S)
- Linear Algebra (2017S, 2017F, 2020F, 2021F, 2022F)
I received the Teaching Assistant Excellence Awards in 2021 Spring, 2022 Spring, and 2023 Spring.
Languages
I speak
- Korean (as the first language)
- English (fluent), and
- Spanish (very basic conversation).
I can code in
Python
,Java
,Mathematica
,SageMath
, andLaTeX
.
Links
(collected for my personal purposes)
KAIST resources, etc.
- mailbox
- KLMS (KAIST Learning Management System)
- clock for exam procting
- Add
?due=15:00
or?due=15:00:30
at the end of this URL to set the due time (written by github@nayuki)
- Add
- Seminar room reservation
Research tools and Readings
- MathSciNet
- My MR Number is 1481947.
- Recent NT preprints on arXiv
- deTEXify
Misc.
- I have a YouTube channel with only one video: Giant Steps on the Circle of 5ths. I would like to make similar videos when I have some free time.