Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-characteristic expansions of Legendrian singularities   This paper presents an algorithm to deform any Legendrian singularity to a
nearby Legendrian subvariety with singularities of a simple combinatorial
nature. Furthermore, the category of microlocal sheaves on the original
Legendrian singularity is equivalent to that on the nearby Legendrian
subvariety. This yields a concrete combinatorial model for microlocal sheaves,
as well as an elementary method for calculating them.

17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph