Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: B\"uchi VASS recognise w-languages that are Sigma^1_1 - complete   This short note exhibits an example of a Sigma^1_1-complete language that can
be recognised by a one blind counter B\"uchi automaton (or equivalently a
B\"uchi VASS with only one place).

24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
2
The categories of this paper are: math