摘要
利用对偶方法及用构造 ≠v0
In this paper, the estimation of the critical value of one dimensional lean contact process is studied. At first, we use the dual way to find lower critical value, then construct the invariant measure of ≠v 0 to find super critical value.
出处
《安徽师范大学学报(自然科学版)》
CAS
2002年第1期1-6,共6页
Journal of Anhui Normal University(Natural Science)
基金
安徽师范大学青年研究基金 ( 12 5 0 2 1)