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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.

 

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by Beno Eckmann PDF
Bull. Amer. Math. Soc. 55 (1949), 95-101
References
  • Beno Eckmann, Der Cohomologie-Ring einer beliebigen Gruppe, Comment. Math. Helv. 18 (1946), 232–282 (German). MR 17536, DOI 10.1007/BF02568113
  • Beno Eckmann, Harmonische Funktionen und Randwertaufgaben in einem Komplex, Comment. Math. Helv. 17 (1945), 240–255 (German). MR 13318, DOI 10.1007/BF02566245
    • 3. B. L. van der Waerden, Moderne Algebra, vol. 2, Berlin, 1931.
  • Guy Hirsch, Sur les groupes d’homologie de certains complexes de recouvrement, Portugal. Math. 4 (1945), 225–237 (French). MR 13310
  • Hassler Whitney, On products in a complex, Ann. of Math. (2) 39 (1938), no. 2, 397–432. MR 1503416, DOI 10.2307/1968795
  • Tsai-han Kiang, An application of the addition formulas of Mayer-Vietoris, Acad. Sinica Science Record 1 (1945), 275–276. MR 0018417
    • 7. P. Alexandroff and H. Hopf, Topologie, Berlin, 1935.
Additional Information
  • Journal: Bull. Amer. Math. Soc. 55 (1949), 95-101
  • DOI: https://doi.org/10.1090/S0002-9904-1949-09178-4
  • MathSciNet review: 0029168