Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Lorentz invariance and confined noncommutativity   There have been comments on this paper which point out unclear motivation and
definitions on noncommutative momentum introduced. Therefore, this paper is
withdrawn by the author for more clear presentation.

17
The categories of this paper are: q-fin
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
1
The categories of this paper are: cs
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
0
The categories of this paper are: hep-ph
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an