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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.

 

A geometric criterion for hyperbolicity of flows
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by R. C. Churchill, John Franke and James Selgrade PDF
Proc. Amer. Math. Soc. 62 (1977), 137-143 Request permission

Abstract:

A chain recurrent set for a flow on a compact manifold is hyperbolic if and only if it is quasi-hyperbolic. This result gives an easy proof that the geodesic flow on a compact manifold of negative curvature is hyperbolic.
References
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Additional Information
  • © Copyright 1977 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 62 (1977), 137-143
  • MSC: Primary 58F15; Secondary 34C35
  • DOI: https://doi.org/10.1090/S0002-9939-1977-0428358-5
  • MathSciNet review: 0428358