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Bulletin of the American Mathematical Society

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A note on functors ${\text{Ext}}$ over the ring $Z$


Author: Keean Lee
Journal: Bull. Amer. Math. Soc. 75 (1969), 852-856
DOI: https://doi.org/10.1090/S0002-9904-1969-12325-6
MathSciNet review: 0240171
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References | Additional Information

References [Enhancements On Off] (What's this?)

  • 1. H. Cartan and S. Eilenberg, Homological algebra, Princeton Univ. Press, Princeton, N. J., 1956. MR 77480
  • 2. S. Eilenberg and S. MacLane, Group extensions and homology, Ann. of Math. (2) 43 (1942), 758-831. MR 7108
  • 3. S. MacLane, Homology, Die Grundlehren der math. Wissenschaften, Band 114, Academic Press, N. Y. and Springer-Verlag, Berlin, 1963; Russian transl., IL., Moscow, 1965. MR 156879


Additional Information

DOI: https://doi.org/10.1090/S0002-9904-1969-12325-6

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