Naimark-Sacker Bifurcations in Linearly Coupled Quadratic Maps
Abstract
We report exact analytical expressions locating the
0→1
,
1→2
and
2→4
bifurcation curves for a prototypical system of two linearly coupled quadratic maps. Of interest is the precise location of the parameter sets where Naimark-Sacker bifurcations occur, starting from a non-diagonal period-2 orbit. This result is the key to understand the onset of synchronization in networks of quadratic maps.