5.1连续时间马尔可夫链
另一方面
P{ X (t n+1 )= in+1| X (t n )= in}
= P{ X (t n+1 ) X (t n )= in+1 in| X (t n ) X (0)= in}= P{ X (t n+1 ) X (t n )= in+1 in}所以 P{ X (t n+1 )= in+1| X (t1 )= i1,, X (t n )= in}
= P{ X (t n+1 )= in+1| X (t n )= in}
即泊松过程是一个连续时间马尔可夫链。
5.1连续时间马尔可夫链
另一方面
P{ X (t n+1 )= in+1| X (t n )= in}
= P{ X (t n+1 ) X (t n )= in+1 in| X (t n ) X (0)= in}= P{ X (t n+1 ) X (t n )= in+1 in}所以 P{ X (t n+1 )= in+1| X (t1 )= i1,, X (t n )= in}
= P{ X (t n+1 )= in+1| X (t n )= in}
即泊松过程是一个连续时间马尔可夫链。