Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Archimedean intersection indices on projective spaces and the
  Bruhat-Tits building for PGL   Inspired by Manin's approach towards a geometric interpretation of Arakelov
theory at infinity, we interpret in this paper non-Archimedean local
intersection numbers of linear cycles in $P^{n-1}$ with the combinatorial
geometry of the Bruhat-Tits building associated to PGL(n).

17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg