General theory of natural equivalences

  title={General theory of natural equivalences},
  author={Samuel Eilenberg and Saunders Maclane},
  journal={Transactions of the American Mathematical Society},
  • S. Eilenberg, S. Maclane
  • Published 1 September 1945
  • Mathematics
  • Transactions of the American Mathematical Society
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Entwicklungen von Räumen und ihren Gruppen
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00:15 UTC All use subject to JSTOR Terms and Conditions (25) S. Eilenberg and S. MacLane, Group extensions and homology
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  • 1943
General reference: S. Lefschetz, Algebraic topology
  • General reference: S. Lefschetz, Algebraic topology
  • 1942
G) and since C (K, I) = I o Cq(K) = Cq(K) where I is the additive group of integers, we have
  • G) and since C (K, I) = I o Cq(K) = Cq(K) where I is the additive group of integers, we have
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