ISSN:
1432-1416
Schlagwort(e):
Threshold
;
Comparison theorem
;
Myelinated axon
;
Propagation
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
,
Mathematik
Notizen:
Abstract This paper develops and uses comparison principles to study the time evolution of solutions to problems of the form $$\begin{gathered} v_t = v_{xx} - gv,{\text{ for }}x \in \mathbb{R}\backslash \mathbb{Z}{\text{ (}}g{\text{ = constant),}} \hfill \\ v_t = f\left( v \right) + v_x \left( {n + ,t} \right) - v_x \left( {n - ,t} \right),{\text{ for }}x = n \in \mathbb{Z} \hfill \\ \end{gathered} $$ . Such a system models an infinite myelinated axon with discrete, excitable nodes spaced unit distant apart.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00275909
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