摘要
Petri网进程是对Petri网并发语义的一个刻画,是Petri网分析和验证的有效手段.该文针对有界Petri网研究进程表达式和活性性质之间的关系,给出了基于进程表达式的有界Petri网及其同步合成网的活性判定定理.同时研究了进程表达式与虹吸、陷阱间的关系,是Petri网活性研究的一个新的尝试.
Process of Petri nets can present the concurrent semantic of Petri nets, which is an effective way for analyzing and verifying the Petri net properties. This paper studies the relationship between process expression and liveness of bounded Petri nets, and provides theorems of liveness determination for bounded Petri nets and their synchronous composition nets. The paper also explores the relationship between process expressions and traps and siphons.
出处
《应用科学学报》
EI
CAS
CSCD
北大核心
2012年第4期387-390,共4页
Journal of Applied Sciences
基金
国家"973"重点基础研究发展计划基金(No.2010CB328101)
国家科技重大专项基金(No.2009ZX01036-001-002)
上海市曙光跟踪计划基金(No.08GG08)资助