EXPLICIT REPRESENTATION OF PLANAR WAVE SPEED ANDDISPERSIVE RELATION IN GENERAL EXCITABLE MEDIA

• 来源期刊: 中国物理(海外版)
• 年，卷（期）: 2000,（3）
• 页码范围: 166-170
• 页数: 5页
• 语种: 英文

摘要

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.