Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Microlocal analysis and beyond   We shall explain how the idea of microlocal analysis of the seventies has
been reformulated in the framework of sheaf theory in the eighties and then
applied to various branches of mathematics, such as linear partial differential
equations or symplectic topology.

17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat