On characteristics of circle-invariantp resymplecticf orms

Augustin Banyaga, Philippe Rukimbira

Research output: Contribution to journalArticlepeer-review

7 Scopus citations


We prove that a circle-invariant exact 2-form of rank 2n on a compact (2n+ 1)-dimensional manifold admits two closed characteristics. This solves a particular case of a generalized Weinstein conjecture.

Original languageEnglish (US)
Pages (from-to)3901-3906
Number of pages6
JournalProceedings of the American Mathematical Society
Issue number12
StatePublished - Dec 1995

All Science Journal Classification (ASJC) codes

  • General Mathematics
  • Applied Mathematics


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