Weak Alternating Timed Automata

Alternating timed automata on infinite words are considered. The main result is a characterization of acceptance conditions for which the emptiness problem for the automata is decidable. This result implies new decidability results for fragments of timed temporal logics. It is also shown that, unlike for MITL, the characterisation remains the same even if no punctual constraints are allowed.

• Type: Conference
• Year: 2009
• Where: ICALP
• Authors: Pawel Parys, Igor Walukiewicz
• Keywords: ICALP 2009, Punctual Constraints, Theoretical Computer Science, Timed Temporal Logics