Reachability and confluence are undecidable for flat term rewriting systems

  • Authors:
  • Florent Jacquemard

  • Affiliations:
  • INRIA Futurs & LSV/CNRS UMR 8643, ENS de Cachan, 61, avenue du préésident-Wilson, 94235 Cachan Cedex, France

  • Venue:
  • Information Processing Letters
  • Year:
  • 2003

Quantified Score

Hi-index 0.89

Visualization

Abstract

Ground reachability, ground joinability and confluence are shown undecidable for flat term rewriting systems, i.e., systems in which all left and right members of rule have depth at most one.