Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A note on the Gauss curvature flow   Using polar convex bodies and the $C_0$-bounds from Guan and Ni \cite{PL}, we
obtain a uniform lower bound on the Gauss curvature of the normalized solution
of the Gauss curvature flow without using Chow's Harnack inequality \cite{Ch2}.

28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
10
The categories of this paper are: q-bio
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
27
The categories of this paper are: comp-gas
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
14
The categories of this paper are: math-ph