Global bifurcation of a prey-predator model with ratio-dependent response function
ZHA Shu-ling1,2, LI Yan-ling1
(1 College of Mathematics and Information Science, Shaanxi Normal University, Xi′an 710062, Shaanxi, China; 2 Department of Mathematics and Information Science, Weinan Teachers University, Weinan 714000, Shaanxi, China)