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TSMC
1998
152views more  TSMC 1998»
13 years 6 months ago
Discrete event representation of qualitative models using Petri nets
—The paper discusses how Petri nets may be used for the qualitative modeling of physical systems. The qualitative state of a system is represented by the marking of the net. The ...
Alessandra Fanni, Alessandro Giua
INFSOF
2002
85views more  INFSOF 2002»
13 years 6 months ago
A methodology of testing high-level Petri nets
Petri nets have been extensively used in the modelling and analysis of concurrent and distributed systems. The veri
Hong Zhu, Xudong He
MFCS
2010
Springer
13 years 4 months ago
Revisiting Ackermann-Hardness for Lossy Counter Machines and Reset Petri Nets
We prove that coverability and termination are not primitive-recursive for lossy counter machines and for Reset Petri nets.
Philippe Schnoebelen
CORR
2011
Springer
191views Education» more  CORR 2011»
12 years 10 months ago
Computing Optimal Coverability Costs in Priced Timed Petri Nets
—We consider timed Petri nets, i.e., unbounded Petri nets where each token carries a real-valued clock. Transition arcs are labeled with time intervals, which specify constraints...
Parosh Aziz Abdulla, Richard Mayr