[HTML][HTML] Timed recursive state machines: Expressiveness and complexity
M Benerecetti, A Peron - Theoretical Computer Science, 2016 - Elsevier
The paper proposes a temporal extension of Recursive State Machines (RSMs), called
Timed RSMs (TRSMs), which consists of an indexed collection of Timed Automata, called …
Timed RSMs (TRSMs), which consists of an indexed collection of Timed Automata, called …
Nested timed automata with frozen clocks
A nested timed automaton (NeTA) is a pushdown system whose control locations and stack
alphabet are timed automata (TAs). A control location describes a working TA, and the stack …
alphabet are timed automata (TAs). A control location describes a working TA, and the stack …
Well-structured pushdown system: case of dense timed pushdown automata
This paper investigates a general framework of a pushdown system with well-quasi-ordered
states and stack alphabet to show decidability of reachability, which is an extension of our …
states and stack alphabet to show decidability of reachability, which is an extension of our …
On timed scope-bounded context-sensitive languages
Perfect languages, characterized by closure under Boolean operations and decidable
emptiness problem, form the basis for decidable automata-theoretic model-checking for the …
emptiness problem, form the basis for decidable automata-theoretic model-checking for the …
Towards an efficient tree automata based technique for timed systems
The focus of this paper is the analysis of real-time systems with recursion, through the
development of good theoretical techniques which are implementable. Time is modeled …
development of good theoretical techniques which are implementable. Time is modeled …
Schedulability analysis of timed regular tasks by under-approximation on WCET
Schedulability analysis is one of the most important issues in developing and analyzing real-
time systems. Given a task system where each task is characterized by a worst-case …
time systems. Given a task system where each task is characterized by a worst-case …
Reachability relations of timed pushdown automata
L Clemente, S Lasota - Journal of Computer and System Sciences, 2021 - Elsevier
Timed pushdown automata (tpda) are an expressive formalism combining recursion with a
rich logic of timing constraints. We prove that reachability relations of tpda are expressible in …
rich logic of timing constraints. We prove that reachability relations of tpda are expressible in …
On reachability analysis of pushdown systems with transductions: Application to Boolean programs with call-by-reference
Pushdown systems with transductions (TrPDSs) are an extension of pushdown systems
(PDSs) by associating each transition rule with a transduction, which allows to inspect and …
(PDSs) by associating each transition rule with a transduction, which allows to inspect and …
Adding dense-timed stack to integer reset timed automata
Integer reset timed automata (IRTA) are known to be a determinizable subclass of timed
automata, but it is not known whether they are input-determined, ie, the clock values are …
automata, but it is not known whether they are input-determined, ie, the clock values are …
On reachability analysis of updatable timed automata with one updatable clock
As an extension of Timed Automata (TAs), Updatable Timed Automata (UTAs) proposed by
Bouyer et al. have the ability to update clocks in a more elaborate way than simply reset …
Bouyer et al. have the ability to update clocks in a more elaborate way than simply reset …