Mixed-mode oscillations and chaos in a prey-predator system with dormancy of predators

Masataka Kuwamura, Hayato Chiba

研究成果: Article査読

24 被引用数 (Scopus)

抄録

It is shown that the dormancy of predators induces mixed-mode oscillations and chaos in the population dynamics of a prey-predator system under certain conditions. The mixed-mode oscillations and chaos are shown to bifurcate from a coexisting equilibrium by means of the theory of fast-slow systems. These results may help to find experimental conditions under which one can demonstrate chaotic population dynamics in a simple phytoplankton-zooplankton (-resting eggs) community in a microcosm with a short duration.

本文言語English
論文番号043121
ジャーナルChaos
19
4
DOI
出版ステータスPublished - 2009
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 数理物理学
  • 物理学および天文学(全般)
  • 応用数学

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