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On the lattice of specifications: Applications to a specification methodology
Authors:Noureddine Boudriga  Fathi Elloumi  Ali Mili
Affiliation:(1) Faculty of Sciences, University of Tunis II, Tunisia;(2) Faculty of Sciences, University of Sousse, Tunisia;(3) Department of Computer Science, University of Ottawa, K1N 6N5 Ottawa, Ontario, Canada
Abstract:In this paper we investigate the lattice properties of the natural ordering between specifications, which expresses that a specification expresses a stronger requirement than another specification. The lattice-like structure that we uncover is used as a basis for a specification methodology.
Keywords:Formal specifications  Refinement ordering  Lattice theory  Specification generation  Specification validation  Specification methodology  Relations  Ordering relations
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