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» A Formal Ontology of Properties
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GG
2008
Springer
15 years 7 months ago
Adaptive Star Grammars for Graph Models
Abstract. Adaptive star grammars generalize well-known graph grammar formalisms based on hyperedge and node replacement while retaining, e.g., parseability and the commutativity an...
Frank Drewes, Berthold Hoffmann, Mark Minas
COMPSAC
2007
IEEE
15 years 6 months ago
A Connector-Centric Approach to Aspect-Oriented Software Evolution
Lose sight of the existence of system crosscutting concerns, e.g. safety and quality etc, often causes the system hard to maintain and evolve according to the changing environment...
Yiming Lau, Wenyun Zhao, Xin Peng, Shan Tang
ASE
2008
102views more  ASE 2008»
15 years 6 months ago
Model driven code checking
Model checkers were originally developed to support the formal verification of high-level design models of distributed system designs. Over the years, they have become unmatched in...
Gerard J. Holzmann, Rajeev Joshi, Alex Groce
AUTOMATICA
2008
124views more  AUTOMATICA 2008»
15 years 6 months ago
Lyapunov conditions for input-to-state stability of impulsive systems
This paper introduces appropriate concepts of input-to-state stability (ISS) and integral-ISS for impulsive systems, i.e., dynamical systems that evolve according to ordinary diff...
João Pedro Hespanha, Daniel Liberzon, Andre...
CORR
2008
Springer
118views Education» more  CORR 2008»
15 years 6 months ago
An Activity-Based Model for Separation of Duty
This paper offers several contributions for separation of duty (SoD) administration in role-based access control (RBAC) systems. We first introduce a new formal framework, based o...
Alessandro Colantonio, Roberto Di Pietro, Alberto ...