The occurrence of pycnogonids associated with the volcanic structures of Bransfield Strait central basin (Antarctica)

Tomás Munilla, Anna Soler-Membrives

Research output: Contribution to journalArticleResearch

2 Citations (Scopus)

Abstract

This paper studies questions regarding the local and global asymptotic stability of analytic autonomous ordinary differential equations in ℝn. It is well-known that such stability can be characterized in terms of Liapunov functions. The authors prove similar results for the more geometrically motivated Dulac functions. In particular it holds that any analytic autonomous ordinary differential equation having a critical point which is a global attractor admits a Dulac function. These results can be used to give criteria of global attraction in two-dimensional systems.
Original languageEnglish
Pages (from-to)699-704
JournalScientia Marina
Volume71
Issue number4
DOIs
Publication statusPublished - 1 Jan 2007

Keywords

  • Antarctic waters
  • Bransfield Strait
  • Gebrap-96 cruise
  • Pycnogonida
  • Volcanic structures

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