Publication: Research - peer-review › Article in proceedings – Annual report year: 2011
Probabilistic automata (PA)  have been successfully applied in the formal verification of concurrent and stochastic systems. Efficient model checking algorithms have been studied, where the most often used logics for expressing properties are based on PCTL  and its extension PCTL∗ . Various behavioral equivalences are proposed for PAs, as a powerful tool for abstraction and compositional minimization for PAs. Unfortunately, the behavioral equivalences are well-known to be strictly stronger than the logical equivalences induced by PCTL or PCTL∗. This paper introduces novel notions of strong bisimulation relations, which characterizes PCTL and PCTL∗ exactly.We also extend weak bisimulations characterizing PCTL and PCTL∗ without next operator, respectively. Thus, our paper bridges the gap between logical and behavioral equivalences in this setting.
|Title of host publication||CONCUR 2011 – Concurrency Theory : 22nd International Conference, CONCUR 2011 Aachen, Germany, September 6-9, 2011 Proceedings|
|State||Published - 2011|
|Event||22nd International Conference on Concurrency Theory - Aachen, Germany|
|Conference||22nd International Conference on Concurrency Theory|
|Period||05/09/2011 → 10/09/2011|
|Name||Lecture Notes in Computer Science|
|Citations||Web of Science® Times Cited: No match on DOI|
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