English

Arithmetic compactifications of the Hilbert modular varieties and Hilbert modular forms for $\Gamma_1(c,n)$

Number Theory 2007-05-23 v3 Algebraic Geometry

Abstract

We construct local charts for the ramified cusps of the Hilbert modular variety of level Γ1(c,n)\Gamma_1(\mathfrak{c},\mathfrak{n}). This allows us, following closely M. Rapoport and C.-L. Chai, to construct arithmetic toroidal and minimal compactifications of these modular varieties. Some applications to modular forms are given. See our joint work with J. Tilouine for other applications.

Keywords

Cite

@article{arxiv.math/0212071,
  title  = {Arithmetic compactifications of the Hilbert modular varieties and Hilbert modular forms for $\Gamma_1(c,n)$},
  author = {Mladen Dimitrov},
  journal= {arXiv preprint arXiv:math/0212071},
  year   = {2007}
}

Comments

28 pages, in french, final version

R2 v1 2026-07-22T16:50:02.294Z