Abstract. Deterministic graph grammars are finite devices which generate the transition graphs of pushdown automata. We define the notion of synchronization by grammars, generalizi...
Abstract. Regular Model-Checking (RMC) is a technique for the formal verification of infinite state systems based on the theory of regular languages. In the paper “Beyond Regul...
Abstract. We define the notion of height-deterministic pushdown automata, a model where for any given input string the stack heights during any (nondeterministic) computation on t...