Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On 4n-dimensional Lie groups as quasi-Kaehler manifolds with Killing
  Norden metric   A 4n-parametric family of 4n-dimensional quasi-Kaehler manifolds with Killing
Norden metric is constructed on a Lie group. This family is characterized
geometrically.

35
The categories of this paper are: mtrl-th
22
The categories of this paper are: chao-dyn
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc