Dr Andrei Yafaev, PhD
Reader
Room 812
Tel: ++44 (0)20 7679 2861
E-mail: yafaev
math.ucl.ac.uk
Fax: 020-7383-5519
Research Interests
Arithmetic Algebraic Geometry
I study various arithmetico-geometric properties
of Shimura varieties. Shimura varieties can be viewed as higher
dimensional analogs (in fact generalisations) of the classical
modular curves. They can also be viewed as ``non-abelian'' analogs
of abelian varieties. A lot of theorems and conjectures about
Shimura varieties are inspired by these analogies.
One problem of particular interest to me is the
Andre-Oort conjecture on the distribution of special points in
Shimura varieties. Besides its intrinsic interest, some special
cases of this conjecture have important applications to the transcendence
theory of hypergeometric functions.
I am also interested in the study of rational
points on some Shimura varieties over local and global fields.