Bi-Immunity and Complexity Cores

  • José Luis Balcázar
  • Josep Díaz
  • Joaquim Gabarró
Part of the EATCS book series (EATCS, volume 22)

Abstract

In this chapter we present several interesting results regarding bi-immunity and related notions. We characterize the sets which are bi-immune for P by several different properties. A stronger notion is defined, and a construction of a set having this property is presented. Then it is shown that several properties of polynomial time m-reducibility and of the sets complete for this reducibility can be deduced from the existence of bi-immune sets.

Keywords

Decid Berman Padding 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • José Luis Balcázar
    • 1
  • Josep Díaz
    • 1
  • Joaquim Gabarró
    • 1
  1. 1.Facultat d’InformàticaUniversitat Politècnica de CatalunyaBarcelonaSpain

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