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An Algebra of Graph Derivations Using Finite (co—) Limit Double Theories

  • Andrea Corradini
  • Martin Groβe-Rhode
  • Reiko Heckel
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 1589)

Abstract

Graph transformation systems have been introduced for the formal specification of software systems. States are thereby modeled as graphs, and computations as graph derivations according to the rules of the specification. Operations on graph derivations provide means to reason about the distribution and composition of computations. In this paper we discuss the development of an algebra of graph derivations as a descriptive model of graph transformation systems. For that purpose we use a categorical three level approach for the construction of models of computations based on structured transition systems. Categorically the algebra of graph derivations can then be characterized as a free double category with finite horizontal colimits.

One of the main objectives of this paper is to show how we used algebraic techniques for the development of this formal model, in particular to obtain a clear and well structured theory. Thus it may be seen as a case study in theory design and its support by algebraic development techniques.

Keywords

Graph Transformation Monoidal Category Graph Grammar Composition Operation Graph Derivation 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© IFIP International Federation for Information Processing 1999

Authors and Affiliations

  • Andrea Corradini
    • 1
  • Martin Groβe-Rhode
    • 2
  • Reiko Heckel
    • 3
  1. 1.Dip. InformaticaUniversità di PisaGermany
  2. 2.TU Berlin, FB InformatikGermany
  3. 3.Universität-GH Paderborn, FB Mathematik-InformatikGermany

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