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FORMATS
2006
Springer
15 years 9 months ago
Undecidable Problems About Timed Automata
We solve some decision problems for timed automata which were raised by S. Tripakis in [Tri04] and by E. Asarin in [Asa04]. In particular, we show that one cannot decide whether a ...
Olivier Finkel
178
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FORMATS
2006
Springer
15 years 9 months ago
Static Analysis for State-Space Reduction of Polygonal Hybrid Systems
Polygonal hybrid systems (SPDI) are a subclass of planar hybrid automata which can be represented by piecewise constant differential inclusions. The reachability problem as well as...
Gordon J. Pace, Gerardo Schneider
ICFEM
2000
Springer
15 years 9 months ago
Using Use Cases in Executable Z
Use Cases are a wide-spread informal method for specifying the requirements of a technical system in the early development phase. Z is a formal notation which aims to support, bes...
Wolfgang Grieskamp, Markus Lepper
IFL
2000
Springer
15 years 9 months ago
Non-determinism Analysis in a Parallel-Functional Language
Abstract. The paper presents several analyses to detect non-deterministic expressions in the parallel-functional language Eden. First, the need for the analysis is motivated, and t...
Ricardo Pena, Clara Segura
IFL
2000
Springer
15 years 9 months ago
Improving Cache Effectiveness through Array Data Layout Manipulation in SAC
Sac is a functional array processing language particularly designed with numerical applications in mind. In this field the runtime performance of programs critically depends on the...
Clemens Grelck