Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Epsilon Systems on Geometric Crystals of Type $A_n$   We introduce an epsilon system on a geometric crystal of type $A_n$, which is
a certain set of rational functions with some nice properties. We shall show
that it is equipped with a product structure and that it is invariant under the
action of tropical R maps.

31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio