74 citations · 303 across the 15 of their papers we have counts for
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nlin.PS2013★ 9 cited
Interaction of multi-armed spirals in bistable media
Ya-feng He, Bao-quan Ai, Fu-cheng Liu
We study the interaction of both dense and sparse multi-armed spirals in bistable media modeled by equations of FitzHugh-Nagumo type. Dense 1-armed spiral is characterized by its f…
nlin.PS2010★ 5 cited
Transformation between dense and sparse spirals in symmetrical bistable media
Ya-feng He, Bao-quan Ai, Bambi Hu
Transformation between dense and sparse spirals is studied numerically based on a bistable FitzHugh-Nagumo model. It is found that the dense spiral can transform into two types of…
nlin.PS2010★ 16 cited
Time-delayed-feedback control of pattern formation in symmetrical bistable media
Ya-feng He, Bao-quan, Bambi Hu
Effects of time-delayed-feedback on pattern formation are studied in symmetrical bistable media. The results show that the time delay alters the behavior of the front bifurcation r…