Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Homotopy coherent representations   Homotopy coherence has a considerable history, albeit also by other names.
  For this volume highlighting symmetries, the appropriate use is: Homotopy
coherence of representations, at one time known as strong homotopy
representations. We provide a brief semi-historical survey providing some links
that may not be common knowledge.

10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con