The Complexity of Bisimilarity-Checking for One-Counter Processes
| Autoři | |
|---|---|
| Rok publikování | 2003 | 
| Druh | Článek v odborném periodiku | 
| Časopis / Zdroj | Theoretical Computer Science | 
| Fakulta / Pracoviště MU | |
| Citace | |
| Obor | Informatika | 
| Klíčová slova | concurrency; one-counter automata; bisimilarity | 
| Popis | We study the problem of bisimilarity-checking between processes of one-counter automata and finite-state processes. We show that deciding weak bisimilarity between processes of one-counter nets and finite-state processes is DP-hard. Then we design an algorithm which decides weak bisimilarity between processes of one-counter automata and finite-state processes in time which is polynomial for a large subclass of instances, giving a kind of characterization of all hard instances as a byproduct. | 
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