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» Petri Nets as Models of Linear Logic
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MMMACNS
2001
Springer
14 years 20 hour ago
Analyzing Separation of Duties in Petri Net Workflows
Abstract. With the rise of global networks like the Internet the importance of workflow systems is growing. However, security questions in such environments often only address secu...
Konstantin Knorr, Harald Weidner
SIMPRA
2008
137views more  SIMPRA 2008»
13 years 7 months ago
An admissible-behaviour-based analysis of the deadlock in Petri-net controllers
This paper addresses the problem of verifying the discrete control logic that is typically implemented by programmable controllers. Not only are the logical properties of the cont...
G. Music, Drago Matko
CDC
2009
IEEE
121views Control Systems» more  CDC 2009»
14 years 9 days ago
Piecewise-linear constrained control for timed continuous Petri nets
— Timed Continuous Petri Net (TCPN) systems are piecewise linear models with input constraints that can approximate the dynamical behavior of a class of timed discrete event syst...
Carlos Renato Vázquez, Manuel Silva
ENTCS
2006
146views more  ENTCS 2006»
13 years 7 months ago
Relating State-Based and Process-Based Concurrency through Linear Logic
This paper has the purpose of reviewing some of the established relationships between logic and concurrency, and of exploring new ones. Concurrent and distributed systems are noto...
Iliano Cervesato, Andre Scedrov
AUTOMATICA
2005
93views more  AUTOMATICA 2005»
13 years 7 months ago
Steady-state performance evaluation of continuous mono-T-semiflow Petri nets
The number of states in discrete event systems can increase exponentially with respect to the size of the system. A way to face this state explosion problem consists of relaxing t...
Jorge Júlvez, Laura Recalde, Manuel Silva