Prime Implicants, Minimum Covers, and the Complexity of Logic Simplification

  • Authors:
  • C. McMullen;J. Shearer

  • Affiliations:
  • Massachusetts Institute of Technology, Cambridge, MA;IBM T. J. Watson Research Center, Yorktown Heights, NY

  • Venue:
  • IEEE Transactions on Computers
  • Year:
  • 1986

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Abstract

We show that any Boolean function f which can be expressed in a sum-of-products form using m product terms can contain as many as 2m- 1 implicants but no more.