Skip to Main Content

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.

 

Center type performance of differentiable vector fields in the plane
HTML articles powered by AMS MathViewer

by Roland Rabanal PDF
Proc. Amer. Math. Soc. 137 (2009), 653-662 Request permission

Abstract:

Suppose that $X$ is a planar vector field whose linearization outside some compact set is nonsingular and has pure imaginary spectrum. Then by adding to $X$ a constant vector, one obtains center behavior at infinity: the flow is conjugate to a rotation flow outside some compact set.
References
Similar Articles
  • Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 34C25, 34A99
  • Retrieve articles in all journals with MSC (2000): 34C25, 34A99
Additional Information
  • Roland Rabanal
  • Affiliation: The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy
  • MR Author ID: 745310
  • ORCID: 0000-0003-0622-1878
  • Email: rrabanal@ictp.it
  • Received by editor(s): February 11, 2008
  • Published electronically: September 10, 2008

  • Dedicated: Dedicato a Lê Dũng Tráng per il suo sessantesimo compleanno
  • Communicated by: Bryna Kra
  • © Copyright 2008 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 137 (2009), 653-662
  • MSC (2000): Primary 34C25; Secondary 34A99
  • DOI: https://doi.org/10.1090/S0002-9939-08-09686-X
  • MathSciNet review: 2448587