摘要
本文研究三维自助式类渗流细胞自动机的临界值．得出临界值pc＝0的一些充分条件和必要条件．当pc＞0时，利用定向点渗流的临界值，给出了pc上、下界的显式估计．
This paper deals with the critical point of three-dimensional bootstrap percolation-like cellular automata. Some general sufficient or necessary conditions for pc = 0 are obtained. In the case of pc >0, some explicit upper and lower bounds are provided in terms of the critical value of oriented site percolation.
出处
《应用概率统计》
CSCD
北大核心
1997年第4期399-406,共8页
Chinese Journal of Applied Probability and Statistics
关键词
细胞自动机
自助式渗流
临界值
渗流
cellular automata, bootstrap precolation, critical point
