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Article Dans Une Revue SIAM Journal on Applied Dynamical Systems Année : 2019

Signal propagations along excitable chains

Résumé

A simplified continuous-time threshold model for wave propagation in excitable media is proposed. The ability of the resulting transmission line to convey simple signals is investigated. Existence and multistability of traveling waves where two successive units share the same waveform is established. We show that, depending on the connectivity of the transmission line, an arbitrary number of distinct signals can be transmitted. The influence of model parameters (time constants, coupling strength, and connectivity) on the traveling signal properties is analyzed.
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Dates et versions

hal-02180588 , version 1 (11-07-2019)

Identifiants

Citer

Arnaud Tonnelier. Signal propagations along excitable chains. SIAM Journal on Applied Dynamical Systems, 2019, 18 (3), pp.1391-1419. ⟨10.1137/18M1234229⟩. ⟨hal-02180588⟩
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