Extension of the associative path ordering to a chain of associative commutative symbols

  • Catherine Delor
  • Laurence Puel
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 690)

Abstract

In this paper, we give a generalization of the associative path ordering. This ordering has been introduced by Bachmair and Plaisted [5] and is a restricted variant of the recursive path ordering which can be used for proving the termination of associative-commutative term rewriting systems. This ordering requires strong conditions on the precedence on the alphabet. In this article, we treat the case of a precedence which contains a chain of AC symbols. We also introduce some unary symbols comparable with AC symbols.

Keywords

Como 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • Catherine Delor
    • 1
  • Laurence Puel
    • 1
  1. 1.Laboratoire de Recherche en Informatique Bat.490Université de Paris SudOrsay CedexFrance

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