Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Prepotentials and Riemann surfaces   We organize and review some material from various sources about
prepotentials, Riemann surfaces and kernels, WDVV, and the renormalization
group, provide some further connections and information, and indicate some
directions and problems.

18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an