一类随机游动的强大数定律

摘要

本文通过引进首中时，利用反射原理对其性质进行研究，然后探讨了经典随机游动，从另一个角度得到了其常返性准则和一个强大数定律。%In this article, we study some properties about the first hitting time by using reflection principle ,obtain a recurrence-transience criterion and a strong law of large numbers for a class of random walks.