Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Compact bilinear commutators: the weighted case   Commutators of bilinear Calder\'on-Zygmund operators and multiplication by
functions in a certain subspace of the space of functions of bounded mean
oscillations are shown to be compact on appropriate products of weighted
Lebesgue spaces.

0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg