Abstract We transform the problem of seeking the planar wave speed in general excitable media into a cubically algbraic equation, thus we can find the explicit representation of the planar wave speed (in one-dimensional case, the traveling wave speed) and dispersive relation. Especially for a few typical excitable media, we give the formula for calculating the corresponding wave speed.
Received: 01 July 1999
Revised: 22 October 1999
Accepted manuscript online:
Zhou Tian-shou (周天寿), Zhang Suo-chun (张锁春) EXPLICIT REPRESENTATION OF PLANAR WAVE SPEED AND DISPERSIVE RELATION IN GENERAL EXCITABLE MEDIA 2000 Chinese Physics 9 166
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