Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Equilibria and Their Stability for a Viscous Droplet Model   A classical model of fluid dynamics is considered which describes the shape
evolution of a viscous liquid droplet on a homogeneous substrate. All
equilibria are characterized and their stability is analyzed by a geometric
reduction argument.

33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn