Journal of Jianghan University(Natural Science Edition) ›› 2014, Vol. 42 ›› Issue (6): 52-56.

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Permanence of "Food-limited" Discrete System with Infinite Delays

RUAN Yuqing   

  1. Xiamen Industrial & Commercial Tourism School，Xiamen 361024，Fujian ，China
  • Online:2014-12-25 Published:2014-12-26

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Abstract: A"food-limited"discretemodelwithinfinitedelaysisstudied.Bygivingthedetailanaly?sisofthesystem ，obtainsthatthesystemispermanentunconditionally.

Key words: permanence, discrete, infinitedelays , food-limited

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