This paper describes a novel physical icon [3] or “phicon-” based system that can be programmed to issue a range of commands about what the user wishes to do with handdrawn wh...
Darnell J. Moore, Roy Want, Beverly L. Harrison, A...
The liveness characteristics of a system are intimately related to the notion of fairness. However, the task of explicitly modelling fairness constraints is complicated in practice...
Proofs in the Nuprl system, an implementation of a constructive type theory, yield “correct-by-construction” programs. In this paper a new methodology is presented for extract...
A symbolic semantics for Full LOTOS in terms of symbolic transition systems is de ned, following the approach taken for message passing CCS in HL95a], altered to take account of th...
During the maintenance of legacy systems, the structure and the documentationofthe system usually deteriorates, and hence the maintenance becomesprogressively harder and harder. I...