Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Invariance and Convergence in Time Complexity theory   This article introduces three invariance principles under which P is
different from NP. In the second part a theorem of convergence is proven. This
theorem states that for any language L there exists an infinite sequence of
languages from O(n) that converges to L.

16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys