The concept of process grammar, based on the idea of vector grammar, for petri net is presented in this pa-per. The process language of a petri net can be generated by derivation according to its process grammar . The...The concept of process grammar, based on the idea of vector grammar, for petri net is presented in this pa-per. The process language of a petri net can be generated by derivation according to its process grammar . The set ofbasic process section sequence represented by the process language of a petri net ∑is the same as that represented bythe process expression of ∑if ∑is bounded or fair. In the case of that∑is unbounded and unfair ,the set of all processof∑ can also be represented by its process language passed through parallel processing.展开更多
文摘The concept of process grammar, based on the idea of vector grammar, for petri net is presented in this pa-per. The process language of a petri net can be generated by derivation according to its process grammar . The set ofbasic process section sequence represented by the process language of a petri net ∑is the same as that represented bythe process expression of ∑if ∑is bounded or fair. In the case of that∑is unbounded and unfair ,the set of all processof∑ can also be represented by its process language passed through parallel processing.
