Update
Nov 21, 2004





in deep thought















































       Mathematics
Name/E-mail:
   Sungkon Chang, schang@math.uga.edu

Education
  • 1998: BS, Kangwon National University link
  • 2005: PhD (expected), University of Georgia
Advisor: Dino Lorenzini     (Article1, Article2).

Curiculum Vitae

Introduction for general audience
Research Interest:
  • Arithmetic of elliptic curves
  • Arithmetic of Jacobian varieties/abelian varieties
  • Modular curves
  • Theory of complex multiplication
  • Algebraic number theory
Courses/Activities/Projects

Courses of Fall 2004:
  • D. Lorenzini, Rational points on curves.
Activities:
  • Seminar: Birkovich Space .
  • Arithmetic geometry seminar.
  • Student arithmetic/algebraic geometry seminar: More about the seminar.
  • Lorenzini's VIGRE research group: Rational points on curves.
Projects:
  • Generalization of my thesis: twists on cyclic covering of curves of positive genus.
  • Fast algorithm for computing 2-Selmer groups of quadratic twists of an elliptic curve. (Implementation)
  • Average size of 2-Selmer group of an elliptic curve without 2-torsion points.
  • CM-descent on higher genus curves, associated with endomorphisms of large degree.


Aritcles Collected

  • Fermat's Last Theorem (pdf)
  • Formalism v.s. Intuitionism (pdf)
  • Shimura-Taniyama-Weil; H.Darmon (pdf)
  • Deep Blue the champion (pdf)
  • Shimura writes about Weil. (pdf)
  • Mr. Knuth answers. (pdf)
  • Discover Roundtable (html)
  • Mathematicians and education (pdf)
  • Life of Grothedieck Part I, Part II



Research

Original Works
  • Thesis, 2004: On the arithmetic of twists of the Jacobian varieties of superelliptic curves. (available upon request)
  • Technical Report, 2003: Implementation of the 3-descent on a Mordell's elliptic curve, selmer3.html.
  • Computer Programming, 2003: gp-script for the 3-descent, selmer3.html.
  • Preprint, 2004: Note on the quadratic twists of Mordell equations. (available upon request)
  • Preprint, 2003: CM-descent on Mordell's elliptic curves, associated with endomorphisms of large degree. (in prep)
  • Preprint, 2002: Construction of elliptic curves with rank at least 7. (in prep)
  • Preprint, 2004: An interesting finite group scheme associated with a p-descent on an elliptic curve, and its Galois cohomology. (in prep)
Awards

Teaching Experience

Teaching Experience
  • 1997-98: Grading, Abstract algebra, Kangwon National University, Republic of Korea.
  • 1999-2000: GRSC777: Graduate Teaching Assistant Internship.
  • 2000: Grading, Linear algebra, University of Georgia.
  • 2000-2004: Various sections of Calculus, Calculus labs, and Precalculus, solely responsible for all the lectures and the assignments of grades.
  • 2002: Teaching Seminar: Differential Calculus.
  • 2002-2004: Tutoring, Combinatorics, Abstract algebra, calculus.
Award, 2003: Outstanding Graduate Teaching Award. link

Sample Evaluation: eval.html, eval.pdf