Sang-hyun Kim

From w
Revision as of 12:45, 1 May 2018 by Shkim (talk | contribs) (Distinction)

Jump to: navigation, search

A personal page of Sang-hyun Kim.

Shkim.jpg

About

Jun. Turkey, China / Jul. Uruguay, USA / Sep. Germany

Research

(update: Jan 18, 2018. Now includes all possible real numbers) We prove that for each real numbers a ≥ 1, there exists a finitely generated subgroup Ga of Diffa(S1) with the property that Ga admits no injective homomorphisms into Diffb(S1) for all b > a. We also prove that there exists another fg group Ha that embeds into Diffb(S1) for all b < a, but not into Diffa(S1). One can further require the same properties are inherited to all finite index subgroups and to the commutator groups of Ga and of Ha. The commutator groups will be simple.
GAGTA-2018, Organizing/Scientific Committee, Seoul, Korea, Jul 16 - 20, 2018
Groups, Geometry and Dynamical Systems (ICM Satellite), Scientific Committee, Montevideo, Uruguay, July 23 - 27, 2018

Distinction

  • Y-KAST Member, (Young Korean Academy of Science and Technology), Feb 26, 2018 - present.
  • Excellence in Research Award (우수연구상), College of Natural Sciences, Seoul National University, March 3, 2017.
  • Excellent Research Paper Award (논문상), Korean Mathematical Society, April 23, 2016.
For the work: (With Thomas Koberda), Embedability between right-angled Artin groups, Geometry & Topology 17 (2013) 493--530.
An award first established in September 2015. Based on recommendations by students council, faculty committee and course survey.
  • Creative Teaching Grand Award (창의강의대상), KAIST, February 15, 2013.
  • Sang-San Prize for Young Mathematicians (상산젊은수학자상), Korean Mathematical Society, October 5, 2012.
  • Excellence Prize(s), College Mathematics Competition, Korean Mathematical Society, 1994 and 1995.
  • Silver medal, the 34th International Mathematical Olympiad, Turkey, 1993.

Notes