Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fundamental groups of toroidal compactifications   We compute the fundamental group of a toroidal compactification of a
Hermitian locally symmetric space $D/\Gamma$, without assuming either that
$\Gamma$is neat or that it is arithmetic. We also give bounds for the first
Betti number.

22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph