摘要
讨论了具有两个弹性壁的一类相关随机游动,求出了在第n步吸收的概率母函数的表达式,使参考文献[5,6]中的相应结果成为特殊情形。
In this paper, we discuss a class of correlated random walks with two elastic barriers. For this class of walks we derive some expressions of the absorbing probability generating functions at the nth step. These results make the corresponding ones in [S, 6] a special case.
关键词
相关随机游动
吸收概率
母函数
Correlated random walk
Elastic barrier
Absorbing probability
Generating function
