Pulse bifurcations and instabilities in an excitable medium: Computations in finite ring domains
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چکیده
منابع مشابه
Pulse bifurcations and instabilities in an excitable medium: computations in finite ring domains.
We investigate the instabilities and bifurcations of traveling pulses in a model excitable medium; in particular, we discuss three different scenarios involving either the loss of stability or disappearance of stable pulses. In numerical simulations beyond the instabilities we observe replication of pulses ("backfiring") resulting in complex periodic or spatiotemporally chaotic dynamics as well...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 2001
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.64.046212