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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.

 

Invariants for semifree $S^1$-actions
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by Katsuo Kawakubo PDF
Bull. Amer. Math. Soc. 77 (1971), 987-991
References
  • M. F. Atiyah and I. M. Singer, The index of elliptic operators. III, Ann. of Math. (2) 87 (1968), 546–604. MR 236952, DOI 10.2307/1970717
  • A. Borel and F. Hirzebruch, Characteristic classes and homogeneous spaces. I, Amer. J. Math. 80 (1958), 458–538. MR 102800, DOI 10.2307/2372795
  • 3. R. Bott, Notes on K-theory, Harvard University, Cambridge, Mass., 1962.
  • Egbert Brieskorn, Beispiele zur Differentialtopologie von Singularitäten, Invent. Math. 2 (1966), 1–14 (German). MR 206972, DOI 10.1007/BF01403388
  • William Browder and Ted Petrie, Semi-free and quasi-free $S^{1}$ actions on homotopy spheres, Essays on Topology and Related Topics (MĂ©moires dĂ©diĂ©s Ă  Georges de Rham), Springer, New York, 1970, pp. 136–146. MR 0263111
  • P. E. Conner and E. E. Floyd, Differentiable periodic maps, Ergebnisse der Mathematik und ihrer Grenzgebiete, (N.F.), Band 33, Academic Press, Inc., Publishers, New York; Springer-Verlag, Berlin-Göttingen-Heidelberg, 1964. MR 0176478
  • 7. F. Hirzebruch, "Singularities and exotic spheres," Séminaire Bourbaki, 1966/67, Exposé 314, Benjamin, New York, 1968. MR 37 #10.
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Additional Information
  • Journal: Bull. Amer. Math. Soc. 77 (1971), 987-991
  • MSC (1970): Primary 57D20, 57D85, 57E15
  • DOI: https://doi.org/10.1090/S0002-9904-1971-12828-8
  • MathSciNet review: 0292108