A family of well known problems on graphs includingthe shortest path problem and the data flow analysis problem can be uniformly formulated as a fixed-point problem on graphs. We ...
cation at some level of abstraction, abandoning the semantic information provided by the specification. In this paper, we propose a methodology that ships the overhead of formal re...
We investigate the classical notion of object composition in the framework of scenario-based specification and programming. We concentrate on live sequence charts (LSC), which exte...
Yoram Atir, David Harel, Asaf Kleinbort, Shahar Ma...
Working with models often requires the ability to assert the compliance of a given model to a given set of constraints. Some tools are able to check OCL invariants on UML models. ...
Pre-requirements specification tracing concerns the identification and maintenance of relationships between requirements and the knowledge and information used by analysts to info...