Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Invariance de la Gamma-dimension pour certaines familles
  k\"ahl\'eriennes de dimension 3   In this article, we study some properties of deformation invariance of the
Gamma-dimension (defined for X a compact k\"ahler manifold). This birational
invariant is defined as the codimension of the maximal compact subvarieties in
the universal cover of X. In the surface case, the deformation invariance is a
straightforward consequence of a theorem of Y.-T. Siu. Using some results from
F. Campana et Q. Zhang, we settle this invariance for certain type of K\"ahler
families of dimension 3.

17
The categories of this paper are: q-fin
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph