Note on products in $\textrm {Ext}$
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- by Nobuo Yoneda PDF
- Proc. Amer. Math. Soc. 9 (1958), 873-875 Request permission
References
- Henri Cartan and Samuel Eilenberg, Homological algebra, Princeton University Press, Princeton, N. J., 1956. MR 0077480
- Nobuo Yoneda, On the homology theory of modules, J. Fac. Sci. Univ. Tokyo Sect. I 7 (1954), 193β227. MR 68832 β, On Ext and exact sequences, To appear.
Additional Information
- © Copyright 1958 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 9 (1958), 873-875
- MSC: Primary 18.20
- DOI: https://doi.org/10.1090/S0002-9939-1958-0175957-2
- MathSciNet review: 0175957