https://doi.org/10.1140/epjb/e2014-50386-7
Regular Article
Interaction between “dissipative solitons” stabilized by aggregation in excitable kinetics
IFIMAR (Universidad Nacional de Mar del Plata and
CONICET), Dean Funes 3350,
B7602 AYL Mar del
Plata, Argentina
a
e-mail: smangio@mdp.edu.ar
Received: 11 June 2014
Received in final form: 19 August 2014
Published online: 27 October 2014
We consider that a population of individuals governed by the Nagumo model is characterized by predisposition towards aggregation. “Dissipative solitons” interacting are solutions for such system. We changed the possibility of extinction, predicted by Nagumo model, by a uniform background of low population’s density and then we observed relevant effect on interaction between “solitons”.
Key words: Statistical and Nonlinear Physics
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2014