People

Park, Chol

박 철
Assistant Professor

Nat. Sci. Bldg (108), Room 301-14
Dept. of Math. Sciences, UNIST
UNIST-gil 50, Ulsan 44919

Contact Information
+82-52-217-2533 (office)
+82-52-217-2219 (fax)
cholpark[at]unist[dot]ac[dot]kr

Education and Employment

  • Assistant Professor, Ulsan National Institute of Science and Technology, Feb. 2019 - present.
  • CMC Fellow, Korea Institute for Advanced Study, Sep. 2018 - Jan. 2019.
  • Research Fellow, Korea Institute for Advanced Study, Aug. 2015 - Aug. 2018.
  • Postdoctoral Fellow, Max Planck Institute for Mathematics, Bonn, Aug. 2014 - July 2015.
  • Postdoctoral Fellow, University of Toronto, July 2013 - June 2014.
  • Ph. D., University of Arizona, May 2013 (Advisor: David Savitt).

Research Interests

  • p-adic Galois representations.
  • (Integral) p-adic Hodge theory.
  • Automorphic representations.

Papers

  • Moduli of Fontaine--Laffaille modules and mod-p local-global compatibility (with D. Le, B. V. Le Hung, S. Morra, Z. Qian)
    preprint, 168 pages.

  • Semi-stable deformation rings in even Hodge--Tate weights: the residually reducible case (with Wan Lee)
    submitted, 33 pages pdf.

  • A classification of Breuil modules
    Israel J. Math. (to appear), 21 pages pdf.

  • On mod p local-global compatibility for GL_n(Q_p) in the ordinary case (with Z. Qian)
    Mém. Soc. Math. France (accepted), 112 pages pdf.

  • Semi-stable deformation rings in even Hodge--Tate weights (with L. Guerberoff)
    Pacific J. Math. 298-2 (2019) 299--374 pdf.

  • On mod p local-global compatibility for GL_3(Q_p) in the non-ordinary case (with D. Le, S. Morra)
    Proc. Lond. Math. Soc. 117 (2018) 790--848 pdf.

  • Serre weights for three-dimensional ordinary Galois representations (with S. Morra)
    J. Lond. Math. Soc. 96 (2017) 394--424 pdf.

  • Reduction modulo p of certain semi-stable representations
    Trans. Amer. Math. Soc. 369 (2017) 5425--5466 pdf.

  • Regular filtered (φ,N)-modules of dimension 3
    J. Number Theory 163 (2016) 406--433 pdf.

Teaching

  • Spring 2021
    • Modern Algebra I
  • Fall 2020
    • Graduate Algebra II
    • Topology
  • Spring 2020
    • Graduate Algebra I
  • Fall 2019
    • Algebraic Geometry
    • Calculus II

Current Students

  • Hyeonmin Cheon (Ms)
  • Jeonghyo Park (Ms-PhD)