Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Delay-induced chimeras in neural networks with fractal topology   We study chimera states, which are partial synchronization patterns
consisting of spatially coexisting domains of coherent (synchronized) and
incoherent (desynchronized) dynamics, in ring networks of FitzHugh-Nagumo
oscillators with fractal connectivities. In particular, we focus on the
interplay of time delay in the coupling term and the network topology. In the
parameter plane of coupling strength and delay time we find tongue-like regions
of existence of chimera states alternating with regions of coherent dynamics.
We show analytically and numerically that the period of the synchronized
dynamics as a function of delay is characterized by a sequence of piecewise
linear branches. In between these branches various chimera states and other
partial synchronization patterns are induced by the time delay. By varying the
time delay one can deliberately choose and stabilize desired spatio-temporal
patterns.

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The categories of this paper are: hep-ex
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The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math