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ENTCS
2007
105views more  ENTCS 2007»
14 years 10 months ago
Narrowing and Rewriting Logic: from Foundations to Applications
Narrowing was originally introduced to solve equational E-unification problems. It has also been recognized as a key mechanism to unify functional and logic programming. In both ...
Santiago Escobar, José Meseguer, Prasanna T...
ENTCS
2007
128views more  ENTCS 2007»
14 years 10 months ago
Optimisation Validation
We introduce the idea of optimisation validation, which is to formally establish that an instance of an optimising transformation indeed improves with respect to some resource mea...
David Aspinall, Lennart Beringer, Alberto Momiglia...
ENTCS
2007
104views more  ENTCS 2007»
14 years 10 months ago
A Formal Framework for Web Services Coordination
Recently the term Web Services choreography has been introduced to address some issues related to Web Services composition and coordination. Several proposals for describing chore...
Claudio Guidi, Roberto Lucchi, Manuel Mazzara
ENTCS
2007
108views more  ENTCS 2007»
14 years 10 months ago
An Adaptation-based Approach to Incrementally Build Component Systems
Software components are now widely used in the development of systems. However, incompatibilities between their behavioural interfaces may make their composition impossible. The o...
Pascal Poizat, Gwen Salaün, Massimo Tivoli
ENTCS
2007
113views more  ENTCS 2007»
14 years 10 months ago
On the Decidability of the Safety Problem for Access Control Policies
An access control system regulates the rights of users to gain access to resources in accordance with a specified policy. The rules in this policy may interact in a way that is n...
E. Kleiner, T. Newcomb