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FUIN
2007
89views more  FUIN 2007»
13 years 5 months ago
The Decent Philosophers: An Exercise in Concurrent Behaviour
Concurrent runs reveal more insight into distributed systems than interleaved runs. This is shown by help of Dijkstra’s paradigm of five philosophers.
Wolfgang Reisig
FUIN
2007
91views more  FUIN 2007»
13 years 5 months ago
Towards a Framework for Modelling Behaviours of Hybrid Systems
The paper is devoted to characterizing hybrid systems by specifying their possible runs, called processes, where each process is represented by a pomset in an intrinsic, global tim...
Józef Winkowski
FUIN
2007
109views more  FUIN 2007»
13 years 5 months ago
Computing Properties of Numerical Imperative Programs by Symbolic Computation
We show how properties of an interesting class of imperative programs can be calculated by means of relational modeling and symbolic computation. The ideas of [5, 26] are implement...
Jacques Carette, Ryszard Janicki
FUIN
2007
100views more  FUIN 2007»
13 years 5 months ago
An Algebraic Characterization of the Halting Probability
Using 1947 work of Post showing that the word problem for semigroups is unsolvable, we explicitly exhibit an algebraic characterization of the bits of the halting probability Ω....
Gregory J. Chaitin
FUIN
2007
104views more  FUIN 2007»
13 years 5 months ago
SAT-Based Reachability Checking for Timed Automata with Discrete Data
Reachability analysis for timed automata using SAT-based methods was considered in many papers, occurring to be a very efficient model checking technique. In this paper we show ho...
Andrzej Zbrzezny, Agata Pólrola