Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the Fukaya Categories of Higher Genus Surfaces   We construct the Fukaya category of a closed surface equipped with an area
form using only elementary (essentially combinatorial) methods. We also compute
the Grothendieck group of its derived category.

13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph
37
The categories of this paper are: supr-con