【摘要】 <正> §1.引言著名的Belousov-Zhabotinskii化学反应是解释扩散、振荡和传播现象的一个典型问题。其中一个简化的Noyes-Field数学模型(扩散服从Fourier定律)是b,r≥0,0<A≤1。人们试图用这个简单的方程来解释波的传播,因而(1)的解在无穷远处应更多还原

【Abstract】 Wave front solutions and the minimal wave speeds of Noges-Field systems for B-Z chemical reaction are discussed. The sufficient and necessary conditions for the existence of travelling wave front solutions are obtained under some conditions. The approximants obtained in [-4] are proved in theory.更多还原