Position
Assistant professor at the Mathematical Institute of the University of Leiden. Supported by a VENI grant of NWO. Here is my résumé.
Phone
+31 71 527 7133Mailing address
Mathematisch InstituutP.O. Box 9512
2300 RA Leiden
The Netherlands
Teaching
In the spring semester of 2012 I teach Topology (see blackboard) and Algebraic Geometry.
Activities
I organize our local algebra seminar and the department colloquium.
Research interests
Number theory, arithmetic geometry, function fields, t-motives, Drinfeld modules.
Publications
(with B. Anglès) On a problem à la Kummer-Vandiver for function fields.
preprint (2011) -
[ arXiv ]
A Herbrand-Ribet theorem for function fields.
Invent. Math. (2011) -
[ journal | arXiv ]
The Carlitz shtuka.
J. Number Theory 131 (2011) - [ journal | arXiv ]
Special L-values of Drinfeld modules.
Ann. of Math. 175 (2012) - [ journal | arXiv ]
A Dirichlet unit theorem for Drinfeld modules.
Math. Ann. 348 (2010) - [ journal
| arXiv ]
1-t-motifs.
to appear in the proceedings of a
Banff workshop.
- [ arXiv ]
Special L-values of t-motives: a conjecture.
Int. Math. Res. Not. (2009) -
[ journal
| arXiv
| magma
code ]
Artin t-motifs.
J. Number Theory 129 (2009) -
[
journal | arXiv ]
On t-Motifs.
PhD thesis, Groningen (2007) -
[ online version ]
(with M. van der Put) Local p-adic differential equations.
p-adic mathematical physics, AIP Conf. Proc., 826, 2006.
Dieudonné determinants for skew polynomial rings.
J. Algebra Appl. (2006) -
[ journal
| arXiv ]
(with J. Bosman) On sums of sums of values of Dirichlet characters.
Nieuw Arch. Wiskd. (2001) -
[ journal ]
