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Separability and one-way functions
Authors:Lance Fortnow  John D Rogers
Affiliation:1. Computer Science Department, University of Chicago, Chicago, 60637, IL, USA
2. School of CTI, DePaul University, Chicago, 60604, IL, USA
Abstract:We settle all relativized questions of the relationships between the following five propositions:
  • P = NP.
  • P = UP.
  • P = NP $\cap$ coNP.
  • All disjoint pairs of NP sets are P-separable.
  • All disjoint pairs of coNP sets are P-separable.
We make the first widespread use of variations of generic oracles to achieve the necessary relativized worlds.
Keywords:
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