In this paper we describe a tools environment which automates the validation and maintenance of a requirements model written in many-sorted first order logic. We focus on: a trans...
A target structure for implementing fast edge-triggered control units is presented. In many cases, the proposed controller is faster than a one-hot encoded structure as its correc...
Successful applications of digital libraries require structured access to sources of information. This paper presents an approach to extract the logical structure of text document...
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...
In usual proof systems, like the sequent calculus, only a very limited way of combining proofs is available through the tree structure. We present in this paper a logicindependent ...