State complexity of basic operations on suffix-free regular languages

  • Authors:
  • Yo-Sub Han;Kai Salomaa

  • Affiliations:
  • Intelligence and Interaction Research Center, Korea Institute of Science and Technology, Cheongryang, Seoul, Korea;School of Computing, Queen's University, Kingston, Ontario, Canada

  • Venue:
  • MFCS'07 Proceedings of the 32nd international conference on Mathematical Foundations of Computer Science
  • Year:
  • 2007

Quantified Score

Hi-index 0.00

Visualization

Abstract

We investigate the state complexity of basic operations for suffix-free regular languages. The state complexity of an operation for regular languages is the number of states that are necessary and sufficient in the worst-case for the minimal deterministic finite-state automaton that accepts the language obtained from the operation. We establish the precise state complexity of catenation, Kleene star, reversal and the Boolean operations for suffix-free regular languages.