Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: KMS weights on groupoid and graph C*-algebras   The paper contains a description of the KMS weights for the one-parameter
action on the reduced C*-algebra of a second countable locally compact
Hausdorff etale groupoid, arising from a continuous real valued homomorphism
satisfying two conditions. The results are subsequently applied to identify the
KMS weights for the gauge action on a simple graph algebra. The von Neumann
algebra generated by the GNS-representation of an extremal KMS weight is a
factor, and tools are developed to determine its type. The paper concludes with
three examples to illustrate the results.

23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin