作 者: ;
机构地区: 中山大学数学与计算科学学院数学系
出 处: 《中山大学学报(自然科学版)》 2002年第1期97-99,共3页
摘 要: 对一类随机环境中的非紧邻的随机游动 (包含了紧邻情形 )进行了讨论 。 This paper describes and analyzes a class of non-nearest-neighbor random walks in random environments which contain nearest neighbor situation(given by Solomon) as a special case and have an exercisable recurrence-transience criterion.Furthermore,an explicit expression of the hitting time is presented