Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Invitation to higher local fields, Part II, section 9: Local reciprocity
  cycles   This is an introduction to noncommutative local reciprocity maps for totally
ramified Galois extensions with arithmetically profinite group. These maps in
general are not homomorphisms but Galois cycles; a description of their image
and kernel is included.

16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
18
The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin