%0 Journal Article %A Changjin Xu and Yusen Wu %D 2015 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 98, 2015 %T Frequency Domain Analysis for Hopf Bifurcation in a Delayed Competitive Web-site Model %U https://publications.waset.org/pdf/10004338 %V 98 %X In this paper, applying frequency domain approach, a delayed competitive web-site system is investigated. By choosing the parameter α as a bifurcation parameter, it is found that Hopf bifurcation occurs as the bifurcation parameter α passes a critical values. That is, a family of periodic solutions bifurcate from the equilibrium when the bifurcation parameter exceeds a critical value. Some numerical simulations are included to justify the theoretical analysis results. Finally, main conclusions are given. %P 138 - 141