Skip to Main Content

Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2020 MCQ for Bulletin of the American Mathematical Society is 0.84.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

A short proof of a theorem of Barr-Beck
HTML articles powered by AMS MathViewer

by Y.-C. Wu PDF
Bull. Amer. Math. Soc. 76 (1970), 1275-1276
References
    [B] J. Beck, Thesis, Columbia University, New York, 1967.
  • H. Kleisli and Y.-c. Wu, On injective sheaves, Canad. Math. Bull. 7 (1964), 415–423. MR 168624, DOI 10.4153/CMB-1964-040-4
    • [E—M] S. Eilenberg and J. C. Moore, Adjoint functors and triples, Illinois J. Math. 9 (1965), 381-398. MR 32 #2455. [B—B1] M. Barr and J. Beck, Acyclic models and triples, Proc. Conference Categorical Algebra (La Jolla, Calif., 1965) Springer, New York, 1966, pp. 336-343. MR 39 #6955.
  • Saunders Mac Lane, Homology, Die Grundlehren der mathematischen Wissenschaften, Band 114, Academic Press, Inc., Publishers, New York; Springer-Verlag, Berlin-Göttingen-Heidelberg, 1963. MR 0156879, DOI 10.1007/978-3-642-62029-4
  • Henri Cartan and Samuel Eilenberg, Homological algebra, Princeton University Press, Princeton, N. J., 1956. MR 0077480
    • [B—B2] M. Barr and J. Beck, Homology and standard constructions, Lecture Notes in Math., no. 80, Springer-Verlag, Berlin and New York.
Similar Articles
  • Retrieve articles in Bulletin of the American Mathematical Society with MSC (1970): 0830, 1310
  • Retrieve articles in all journals with MSC (1970): 0830, 1310
Additional Information
  • Journal: Bull. Amer. Math. Soc. 76 (1970), 1275-1276
  • MSC (1970): Primary 0830, 1310
  • DOI: https://doi.org/10.1090/S0002-9904-1970-12636-2
  • MathSciNet review: 0265432