Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Pierre Wolper"'
Publikováno v:
Formal Methods in System Design. 57:116-117
Publikováno v:
International Journal of Foundations of Computer Science. 20:647-667
This paper considers the problem of computing the real convex hull of a finite set of n-dimensional integer vectors. The starting point is a finite-automaton representation of the initial set of vectors. The proposed method consists in computing a se
Autor:
Pierre Wolper, Axel Legay
Publikováno v:
Electronic Notes in Theoretical Computer Science. 150(1):3-8
Checking infinite-state systems is frequently done by encoding infinite sets of states as regular languages. Computing such a regular representation of, say, the reachable set of states of a system requires acceleration techniques that can finitely c
Publikováno v:
Electronic Notes in Theoretical Computer Science. 138:101-115
Since the topic emerged several years ago, work on regular model checking has mostly been devoted to the verification of state reachability and safety properties. Though it was known that liveness properties could also be checked within this framewor
Publikováno v:
ACM Transactions on Computational Logic. 6:614-633
This article considers finite-automata-based algorithms for handling linear arithmetic with both real and integer variables. Previous work has shown that this theory can be dealt with by using finite automata on infinite words, but this involves some
Publikováno v:
Information and Computation. 164(2):322-344
In computer system design, we distinguish between closed and open systems. A closed system is a system whose behavior is completely determined by the state of the system. An open system is a system that interacts with its environment and whose behavi
Autor:
Bernard Willems, Ahmed Bouajjani, Peter Rossmanith, Oded Maler, Alain Finkel, Javier Esparza, Pierre Wolper
Publikováno v:
Information Processing Letters. 74:221-227
Book and Otto (1993) solve a number of word problems for monadic string-rewriting systems using an elegant automata-based technique. In this note we observe that the technique is also very interesting from a pedagogical point of view, since it provid
Publikováno v:
Journal of the ACM. 47:312-360
Translating linear temporal logic formulas to automata has proven to be an effective approach for implementing linear-time model-checking, and for obtaining many extensions and improvements to this verification method. On the other hand, for branchin
Publikováno v:
Journal of Computer and System Sciences. 59:94-115
Traditionally, dependency theory has been developed for uninterpreted data. Specifically, the only assumption that is made about the data domains is that data values can be compared for equality. However, data is often interpreted and there can be ad
Publikováno v:
Theoretical Computer Science. 195:183-203
In concurrency theory, there are several examples where the interleaved model of concurrency can distinguish between execution sequences which are not significantly different. One such example is sequences that differ from each other by stuttering, i