• Mathematics
  • Published 2005

Existence of Positive Periodic Solution of a Delaying Population Difference Equations

@inproceedings{Zhanhong2005ExistenceOP,
  title={Existence of Positive Periodic Solution of a Delaying Population Difference Equations},
  author={Xiang Zhan-hong},
  year={2005}
}
This paper proves that sufficient conditions for the existence of Positive periodic Solution of a delaying population difference equations y(k+1)=y(k)exp{r(k)-b(k)lny(k)-Σmi=1a_i(k)lny(k-τ_i(k,y(k)))} are obtained by means of coincidence degree theory.