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Axiomatic approach to the system of files

  • Lucjan Stapp
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 148)

Abstract

Two different points of view on sequential files are discussed: internal point of view representing the users and external one representing the system designers. The relational system of sequential file is presented, the axiomatization is done and there is proved that every model of the axiomatized theory is isomorphic with the standard model. An other axiomatized theory of file identificators is presented: consistency of the theory is proved. The "sum" of both theories gives an useful theory of sequential files with identificators.

At tthe end of the paper a class in the language LOGLAN 77 is presented. Every object of this class is a model of the last mentioned theory.

Keywords

Relational System Sequential File Axiomatized Theory Algorithmic Logic Algorithmic Theory 
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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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 1983

Authors and Affiliations

  • Lucjan Stapp
    • 1
  1. 1.Institute of MathematicsWarsaw Technical UniversityPoland

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