Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classical limit of Lie groupoid C^*-algebras   Let G be a Lie groupoid and L his Lie algebroid. We give a definition of the
classical limit of a C^*-bundle and we use the tangent groupoid associated to G
to show that the Poisson structure on L is the classical limit of a C^*-bundle.

3
The categories of this paper are: physics
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph