TY - JOUR
T1 - The Existence of Travelling Wave Front Solutions for Reaction-diffusion System
AU - Li Zhengyuan
JO - Journal of Partial Differential Equations
VL - 1
SP - 17
EP - 22
PY - 1992
DA - 1992/05
SN - 5
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5725.html
KW - Reaction-diffusion system
KW -  travelling wave front solutions
KW -  upper-lower solution method
KW -  B-Z reaction
AB -  In this paper by using upper-lower solution method the critical wave speed of wave front for a simplified mathematical model of Belousov-Zhabotinskii chemical reaction u_t - u_{xx} = u(1 - u - rv) v_t - v_{xx} = -buv is obtained, where 0 < r < 1, b > 0 are known.