We present local Hoare reasoning about data update, using Context Logic for analysing structured data. We apply our reasoning to tree update, heap update which is analogous to loc...
Commitment to an ontological perspective is a primary aspect of reasoning about the physical world. For complex analytic tasks, the ability to switch between different ontologies ...
This paper presents a formal method based on the high-level semantics of processes to reason about continuous change. With a case study we show how the semantics of processes can b...
When a new component is added to an existing, distributed system, it has to co-operate with existing components in a way that doesn’t interfere badly with the original system. A...
Abstract. Representing and reasoning about orientation information is an important aspect of qualitative spatial reasoning. We present a novel approach for dealing with intrinsic o...