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FUIN
2002
94views more  FUIN 2002»
15 years 6 months ago
A Class of Composable and Preemptible High-level Petri Nets with an Application to Multi-Tasking Systems
This paper presents an extension of an algebra of high-level Petri nets with operations for suspension and abortion. These operations are sound with respect to the semantics of pre...
Hanna Klaudel, Franck Pommereau
JCSC
1998
227views more  JCSC 1998»
15 years 5 months ago
Continuous and Hybrid Petri Nets
: Continuous and hybrid Petri nets can be seen as relaxation of discrete nets, in which the firing of some or of all transitions is approximated with a fluid model. Several analysi...
Hassane Alla, René David
SIAMCOMP
2002
153views more  SIAMCOMP 2002»
15 years 5 months ago
A Decision Procedure for Unitary Linear Quantum Cellular Automata
Linear quantum cellular automata were introduced recently as one of the models of quantum computing. A basic postulate of quantum mechanics imposes a strong constraint on any quan...
Christoph Dürr, Miklos Santha
ISPW
2007
IEEE
16 years 14 days ago
An Algebraic Approach for Managing Inconsistencies in Software Processes,
To produce quality software and evolve them in an economic and timely fashion, enactable software process models are used for regulating development activities with the support of ...
Qiusong Yang, Mingshu Li, Qing Wang, Guowei Yang, ...
RSKT
2007
Springer
16 years 8 days ago
ROSA: An Algebra for Rough Spatial Objects in Databases
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...
Markus Schneider, Alejandro Pauly