On the Fitzhugh-Nagumo model
Abstract
The initial value problem P0, in all of the space, for the spatio - temporal FitzHugh - Nagumo equations is analyzed. When the reaction kinetics of the model can be outlined by means of piecewise linear approximations, then the solution of P0 is explicitly obtained. For periodic initial data are possible damped travelling waves and their speed of propagation is evaluated. The results imply applications also to the non linear case.
- Publication:
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arXiv e-prints
- Pub Date:
- February 2012
- DOI:
- 10.48550/arXiv.1202.5783
- arXiv:
- arXiv:1202.5783
- Bibcode:
- 2012arXiv1202.5783D
- Keywords:
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- Quantitative Biology - Neurons and Cognition;
- Mathematics - Analysis of PDEs
- E-Print:
- Proceedings WASCOM 2007 XIV International Conference on Waves and Stability in Continuous Media World Scientific Publishing Company 2008, 193-198