Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of Non-Autonomous Oscillator with a Controlled Phase and
  Frequency of External Forcing   The dynamics of a non-autonomous oscillator in which the phase and frequency
of the external force depend on the dynamical variable is studied. Such a
control of the phase and frequency of the external force leads to the
appearance of complex chaotic dynamics in the behavior of oscillator. A
hierarchy of various periodic and chaotic oscillations is observed. The paper
studies the structure of the space of control parameters. It is shown that in
the dynamics of the system there are oscillatory modes similar to those of a
non-autonomous oscillator with a potential in the form of a periodic function,
but there are also significant differences.

1
The categories of this paper are: cs
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio