Colloquium
3:30 p.m., Monday (Dec 4)
Math 100
Michael Bennett
University of Illinois at Urbana-Champaign
Effective methods for Diophantine problems
This talk will be a survey of recent effective methods for
solving a variety of Diophantine problems, both classical
and modern. In particular, we will discuss current progress
in solving Diophantine equations corresponding to curves of
positive genus. We will emphasize results based upon techniques
from Diophantine approximation such as the hypergeometric method
of Thue and Siegel and lower bounds for linear forms in logarithms
of algebraic numbers. If time permits, we will mention approaches
for curves of genus > = 2, via the method of Coleman-Chabauty,
and also results for Fermat-like Diophantine equations, `a la Wiles.
|