We present a computation model for Z, which is based on a reduction to a small calculus, called Z, and on concurrent constraint resolution techniques applied for computing in thi...
Electronic inter-organizational relationships are governed by contracts regulating their interaction. It is necessary to run-time monitor the contracts, as to guarantee their fulfi...
HCI continues to grow in popularity amongst commercial practitioners, many of whom have no formal training or education in HCI. Conferences, such as HCI 2007, offer an attractive ...
We present a formal approach to check the correctness and to propose corrections of hand-written test suites with respect to a formal specification of the protocol implementations ...
Abstract. We present the hybrid query language HQL/EER for an Extended Entity-Relationship model. As its main characteristic, this language allows a user to freely mix graphical an...