摘要
给出了Petri网与其对偶网性质的一组充要条件或充分条件，这些条件对Petri网的描述与分析是非常有用的．
A group of necessary and sufficient conditions for properties of Petri nets and their dual Petri nets is given. These conditions are very useful for the discription and analysis of Petri nets.
出处
《聊城大学学报（自然科学版）》
1997年第4期6-8,共3页
Journal of Liaocheng University:Natural Science Edition
