Freely-Moving Delay Induces Periodic Oscillations in a Structured SEIR Model. - Yanfei Du; Yuxiao Guo 002; Peng Xiao (Int. J. Bifurc. Chaos, 2017)

Hopf Bifurcation Induced by Delay Effect in a Diffusive Tumor-Immune System. - Ben Niu 004; Yuxiao Guo 002; Yanfei Du (Int. J. Bifurc. Chaos, 2018)

Bifurcation Analysis of a Diffusive Virus Infection and Immune Response Model with Two Delays. - Yanfei Du; Junjie Wei (Int. J. Bifurc. Chaos, 2022)

Stability Switches and Chaos in a Diffusive Toxic Phytoplankton-Zooplankton Model with Delay. - Yanfei Du; Yun Yang (Int. J. Bifurc. Chaos, 2022)