Track properities of normal chain

In this paper, research state space structure properities of normal chain from Ray-Knight theory on a given set E : If S_infty(omega) whose probability is 1 are empty set,then,the normal chain only has jumping type track, at the time, the transfer function must be the least and only determined by desity matrix; If S_infty(omega) whose probability is positive are not empty set, then,the track of normal chain is not jumping type track, and its transfer function cannot determine by density matrix.