Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spherical representations of $C^*$-flows I   We propose an abstract framework of a kind of representation theory for
$C^*$-flows, i.e., $C^*$-algebras equipped with one-parameter automorphism
groups, as a proper generalization of Olshanski's formalism of unitary
representation theory for infinite-dimensional groups such as the
infinite-dimensional unitary group $\mathrm{U}(\infty)$. The present framework,
in particular, clarifies some overlaps and/or similarities between a certain
unitary representation theory of infinite-dimensional groups and existing works
in operator algebras, and captures arbitrary projective chains arising from
links.

29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga