| Prof. K. F. Lai
(
University of Sydney )
On the Number of Rational
Points on Flag Varieties over Function Fields.
摘要
| | The flag variety we consider will be of the type G/P for a semi-simple algebraic group G and P is a parabolic subgroup of G; a typicla example of such a variety is the usual projective spaces.
Following the method of Manin-Frenke we give an estimate for the number of rational points on flag varieties over function fields by using a Tauberian lemma and the reisdues of Eisenstein series;
on the way we also prove a conjecture of Manin.
|
91年1月29日 (星期二)
AM11:10-12:00
台灣大學數學系新數館308室
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