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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.

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An example of almost flat affine connections on the three-dimensional sphere
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by Yoshio Agaoka PDF
Proc. Amer. Math. Soc. 123 (1995), 3519-3521 Request permission

Abstract:

We show the existence of almost flat affine structures on the three-dimensional sphere, and prove that the Pontryagin numbers serve as the obstruction to the existence of such structures.
References
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Additional Information
  • © Copyright 1995 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 123 (1995), 3519-3521
  • MSC: Primary 53C05; Secondary 57R20
  • DOI: https://doi.org/10.1090/S0002-9939-1995-1283536-1
  • MathSciNet review: 1283536