M. A. Tsyganov and V. N. Biktashev and G. R. Ivanitsky
Submitted 2008/12/09. Published in Biofizika 54(4):704-709, 2009
The results of numerical experiments with mathematical models of excitable systems with cross- diffusion are presented. It was shown that the refractoriness in such systems may be negative. The effects of negative refractoriness on the propagation and interaction of waves are demonstrated.
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