Note: a descriptive complexity approach to the linear hierarchy

  • Authors:
  • Yassine Hachaïchi

  • Affiliations:
  • IPEI-El Manar, B.P. 244, 2092 El Manar, Tunisia

  • Venue:
  • Theoretical Computer Science
  • Year:
  • 2003

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Abstract

This paper gives some new logical characterizations of the class of rudimentary languages in the scope of descriptive complexity. These characterizations are based on a logic introduced by Parigot and Pelz to characterize Petri Net languages, and generalized quantifiers of comparison of cardinality.