Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Limits with braid arrangements   We define a monoid structure on the set of $k$-equal arrangements and use
this structure to define limits of braid arrangements. We compute the
cohomology of the associated limits of rational models of the arrangements
complex complements. We collect these complexes together into one complex by
creating a new differential and product on their direct sum and show that the
resulting complex is exact.

34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
18
The categories of this paper are: econ
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom