journal6 ›› 2007, Vol. 28 ›› Issue (1): 16-18.

• Mathematics • Previous Articles     Next Articles

A Positive Periodic Solution to a Class of Neutral Delay Logarithmic Model


  1. (1.College of  Mathematics and Econometrics,Hunan University,Changsha  410082,China;2.Hunan Industry Polytechnic,Changsha 410208,China;3.Hunan University  Press,Changsha  410082,China)
  • Online:2007-01-25 Published:2012-06-19

Abstract: A class of  neutral  delay  logarithmic model is studied by using the Mawhin coincidence degree theory.Some sufficient conditions are obtained for at least a  positive  periodic  solution.

Key words: coincidence , degree;neutral logarithmic;positive , periodic , solution

WeChat e-book chaoxing Mobile QQ