WASET
	%0 Journal Article
	%A Zhaohui Wen
	%D 2010
	%J International Journal of Mathematical and Computational Sciences
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 43, 2010
	%T Existence of Periodic Solutions in a Food Chain Model with Holling–type II Functional Response
	%U https://publications.waset.org/pdf/1116
	%V 43
	%X In this paper, a food chain model with Holling type II functional response on time scales is investigated. By using the Mawhin-s continuation theorem in coincidence degree theory, sufficient conditions for existence of periodic solutions are obtained.

	%P 881 - 884