Two fixed points (red dots) and separatrix (orange line) between
their basins of attraction:
(a) For large values of the scaling exponent
γ, the separatrix is smooth; and
(b) As the scaling exponent is decreased
towards the value γ = 2, the separatrix develops spikes which come
very close to the fixed points and correspond to selective
switching of high-degree vertices.
>> Original publication:
Dynamic Pattern evolution on scale-free networks
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