Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Convergence to global consensus in opinion dynamics under a nonlinear
  voter model   We propose a nonlinear voter model to study the emergence of global consensus
in opinion dynamics. In our model, agent $i$ agrees with one of binary opinions
with the probability that is a power function of the number of agents holding
this opinion among agent $i$ and its nearest neighbors, where an adjustable
parameter $\alpha$ controls the effect of herd behavior on consensus. We find
that there exists an optimal value of $\alpha$ leading to the fastest consensus
for lattices, random graphs, small-world networks and scale-free networks.
Qualitative insights are obtained by examining the spatiotemporal evolution of
the opinion clusters.

32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
11
The categories of this paper are: hep-lat
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga