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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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.

 

Diffeomorphisms of the $2$-sphere
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by Stephen Smale PDF
Proc. Amer. Math. Soc. 10 (1959), 621-626 Request permission
References
  • John L. Kelley, General topology, D. Van Nostrand Co., Inc., Toronto-New York-London, 1955. MR 0070144
  • Hellmuth Kneser, Die Deformationssätze der einfach zusammenhängenden Flächen, Math. Z. 25 (1926), no. 1, 362–372 (German). MR 1544816, DOI 10.1007/BF01283844
    • J. Munkres, Differentiable isotopies on the two-sphere, Abstract 548-137, Notices Amer. Math. Soc. vol. 5 (1958) p. 582.
  • R. Thom, Les singularités des applications différentiables, Ann. Inst. Fourier (Grenoble) 6 (1955/56), 43–87 (French). MR 87149
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Additional Information
  • © Copyright 1959 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 10 (1959), 621-626
  • MSC: Primary 57.00
  • DOI: https://doi.org/10.1090/S0002-9939-1959-0112149-8
  • MathSciNet review: 0112149