Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Generalized permutahedra and positive flag Dressians   We study valuated matroids, their tropical incidence relations, flag matroids
and total positivity. Our techniques employ the polyhedral geometry of the
hypersimplices, the regular permutahedra and their subdivisions.

5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
16
The categories of this paper are: stat
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys