Abstract. Design by contract is a well known theory that views software construction as based on contracts between clients (callers) and suppliers (routines), relying on mutual obl...
Abstract: Group-oriented web information systems (GWISs) are web-based dataintensive systems that are used by a group of people in order to fulfill common tasks. In particular, th...
Klaus-Dieter Schewe, Bernhard Thalheim, Roland Kas...
The paper a discusses the interaction properties between preference and choice of coalitions in a strategic interaction. A language is presented to talk about the conflict between...
Jan Broersen, Rosja Mastop, John-Jules Ch. Meyer, ...
The main contribution of this paper is a (strong) completeness result for an axiomatization of Hansson [13]’s deontic system DSDL2, whose semantics involves a non-necessarily tr...
The security policy of an information system may include a wide range of different requirements. The literature has primarily focused on access and information flow control require...