Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nonergodic solutions of the generalized Langevin equation   It is known that in the regime of superlinear diffusion, characterized by
zero integral friction (vanishing integral of the memory function), the
generalized Langevin equation may have non-ergodic solutions which do not relax
to equilibrium values. It is shown that the equation may have non-ergodic
(non-stationary) solutions even if the integral of the memory function is
finite and diffusion is normal.

9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci