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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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Trajectories escaping to infinity in finite time
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by J. K. Langley PDF
Proc. Amer. Math. Soc. 145 (2017), 2107-2117 Request permission

Abstract:

If the function $f$ is transcendental and meromorphic in the plane, and either $f$ has finitely many poles or its inverse function has a logarithmic singularity over $\infty$, then the equation $\dot z = f(z)$ has infinitely many trajectories tending to infinity in finite increasing time.
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Additional Information
  • J. K. Langley
  • Affiliation: School of Mathematical Sciences, University of Nottingham, NG7 2RD, United Kingdom
  • MR Author ID: 110110
  • Email: james.langley@nottingham.ac.uk
  • Received by editor(s): May 11, 2016
  • Received by editor(s) in revised form: July 4, 2016
  • Published electronically: January 11, 2017
  • Communicated by: Jeremy Tyson
  • © Copyright 2017 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 145 (2017), 2107-2117
  • MSC (2010): Primary 30D30
  • DOI: https://doi.org/10.1090/proc/13377
  • MathSciNet review: 3611324