Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Finite time Convergence of Pinning Synchronization with Linear and
  Nonlinear Controllers   In this paper, we propose several models, which can realize synchronization
of complex networks in finite time effectively. The results apply to
heterogeneous dynamic networks, too. The mechanism of finite time convergence
is revealed. Different from many models, which assume the coupling matrix being
symmetric (or the connecting graph is undirected), here, the coupling matrix is
asymmetric (or the connecting graph is directed).

37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th