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Tame covers of curves: p-ranks and fundamental groups. PhD thesis.
Available on request.
- The p-rank
of ramified covers of curves Comp. Math. 126(2001), no. 3,
295--322.
- The p-rank of curves
and covers of curves In: Courbes semi-stables et groupe
fondamental en géométrie algébrique (Luminy, 1998), 267--277,
Progr. Math., 187, Birkhäuser, Basel, 2000.
- Reduction of covers and
Hurwitz spaces. With Stefan Wewers. Crelle J. 574 (2004), 1--49.
- Rigidity, Reduction, and
Ramification. With Rachel Pries. Math. Ann 326 (2003).
- Stable reduction
of modular curves. With Stefan Wewers. math.AG/0210363.
In: Modular curves and abelian varieties,Progress in Math. 224 (2004), 1--22, Birkhaeuser.
- Reduction of the
Hurwitz space of metacyclic covers. Duke
Math. J. 121 (2004), 75--111.
- Ordinary elliptic
curves of high rank over $\bar F_p(x)$ with constant j-invariant.
With Claus Diem en Jasper Scholten. Manuscripta
Math. 114 (2004), 487--??
- Alternating groups
as monodromy groups in positive characteristic. With Stefan Wewers.
Pacific J. Math. 222 (2005), 185-??
- Asymptotically good towers and
differential
equations. With Peter Beelen. Compositio Math. 141 (2005),
1405--1424.
- The local lifting problem for
dihedral groups. With Stefan Wewers. To appear in Duke Math J.
- Rational functions
with given monodromy on generic curves. With Stefan Wewers. In:
problems from the workshop on "automorphisms of curves" (Leiden 2004).
Rend. Sem. Math. Univ. Padova. 113 (2005), 129--177.
- Invariants of ternary quadratic forms.
- Pseudo-elliptic bundles, deformation
data, and the reduction of Galois covers Habilitation thesis.
- Indigenous
bundles with nilpotent p-curvature. With Stefan
Wewers. To appear in: Internat. Math. Res. Notices
- Teichmueller
curves, triangle groups, and Lyapunov exponents. With Martin Moeller.
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