Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Functional analytic background for a theory of infinite-dimensional
  reductive Lie groups   Motivated by the interesting and yet scattered developments in representation
theory of Banach-Lie groups, we discuss several functional analytic issues
which should underlie the notion of infinite-dimensional reductive Lie group:
norm ideals, triangular integrals, operator factorizations, and amenability.

21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex