Circuit complexity of testing square-free numbers

  • Authors:
  • Anna Bernasconi;Igor Shparlinski

  • Affiliations:
  • Institut für Informatik, Technische Universität München, München, Germany;School of MPCE, Macquarie University, Sydney, Australia

  • Venue:
  • STACS'99 Proceedings of the 16th annual conference on Theoretical aspects of computer science
  • Year:
  • 1999

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Abstract

In this paper we extend the area of applications of the Abstract Harmonic Analysis to the field of Boolean function complexity. In particular, we extend the class of functions to which a spectral technique developed in a series of works of the first author can be applied. This extension allows us to prove that testing square-free numbers by unbounded fan-in circuits of bounded depth requires a superpolynomial size. This implies the same estimate for the integer factorization problem.