Existence and bifurcation of Periodic Solutions of Three-Dimensional Delay Differential Equations. - Ping Bi; Maoan Han (Int. J. Bifurc. Chaos, 2004)

Multiple positive periodic solutions of a delayed discrete predator-prey system with type IV functional responses. - Weipeng Zhang; Deming Zhu; Ping Bi (Appl. Math. Lett., 2007)

Existence of periodic solutions of a scalar functional differential equation via a fixed point theorem. - Weipeng Zhang; Deming Zhu; Ping Bi (Math. Comput. Model., 2007)

Hopf bifurcation and stability for a neural network model with mixed delays. - Ping Bi; Zhixing Hu (Appl. Math. Comput., 2012)

Hopf bifurcation in an Age-Dependent Population Model with delayed Birth Process. - Ping Bi; Xianlong Fu (Int. J. Bifurc. Chaos, 2012)

Bifurcations in Delay Differential Equations and Applications to Tumor and Immune System Interaction Models. - Ping Bi; Shigui Ruan (SIAM J. Appl. Dyn. Syst., 2013)

Global analysis of a dengue fever model with quarantine. - Jianhua Pang; Yuqian Zhao; Fengchao Lu; Zijian Liu 001; Ping Bi (ICNC-FSKD, 2017)

The Dynamical Behaviors for a Class of Immunogenic Tumor Model with Delay. - Ping Bi; Zijian Liu 001; Mutei Damaris Muthoni; Jianhua Pang (Comput. Math. Methods Medicine, 2017)

Modeling and Analysis of a Nonlinear Age-Structured Model for Tumor Cell Populations with Quiescence. - Zijian Liu 001; Jing Chen 031; Jianhua Pang; Ping Bi; Shigui Ruan (J. Nonlinear Sci., 2018)

A super-resolution algorithm for tire images based on second-order channel attention. - Yutong Li; Ping Bi; Ying Liu 026; Jian Xu 017 (AIPR, 2023)