Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quaternionic Similar Curves in 4-dimensional Euclidean Space   In this paper, we introduce the quaternionic similar curves in 4-dimensional
Euclidean space. We show that the families of quaternionic curves with
vanishing curvatures form the families of quaternionic similar curves.

32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph