Graph-theoretic properties in computational complexity

  • Authors:
  • Leslie G. Valiant

  • Affiliations:
  • -

  • Venue:
  • Journal of Computer and System Sciences
  • Year:
  • 1976

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Abstract

The extent to which a set of related graph-theoretic properties can be used to accont for the superlinear complexity of computational problems is explored. While a previously widely held positive conjecture is refuted, it is also shown that certain limited lower bounds can be proved by means of such properties.