• Media type: E-Article
  • Title: Comparing DNR and WWKL
  • Contributor: Ambos-Spies, Klaus; Kjos-Hanssen, Bjørn; Lempp, Steffen; Slaman, Theodore A.
  • Published: Association for Symbolic Logic, Inc., 2004
  • Published in: The Journal of Symbolic Logic, 69 (2004) 4, Seite 1089-1104
  • Language: English
  • ISSN: 0022-4812
  • Origination:
  • Footnote:
  • Description: In Reverse Mathematics, the axiom system DNR, asserting the existence of diagonally nonrecursive functions, is strictly weaker than WWKL₀ (weak weak König's Lemma).