Necessary and sufficient conditions for oscillation of odd order neutral delay parabolic differential equations. - Zigen Ouyang (Appl. Math. Lett., 2003)

Classifications and existence of positive solutions of higher-order nonlinear neutral differential equations. - Zigen Ouyang; Yongkun Li 002; Qingan Tang (Appl. Math. Comput., 2004)

Eventually positive solutions of odd-order neutral differential equations. - Zigen Ouyang; Yongkun Li 002; Maochang Qing (Appl. Math. Lett., 2004)

Random Attractor for Damped Nonlinear Wave Equations with White Noise. - Shengfan Zhou; Fuqi Yin; Zigen Ouyang (SIAM J. Appl. Dyn. Syst., 2005)

Oscillation and asymptotic behavior for a class of delay parabolic differential. - Qisheng Wang; Zigen Ouyang; Jiding Liao (Appl. Math. Lett., 2006)

Permanence and stability of equilibrium for a two-prey one-predator discrete model. - Xinyuan Liao; Zigen Ouyang; Shengfan Zhou (Appl. Math. Comput., 2007)

On a stoichiometric two predators on one prey discrete model. - Xinyuan Liao; Shengfan Zhou; Zigen Ouyang (Appl. Math. Lett., 2007)

Dynamical properties of a class of higher-order nonlinear difference equations. - Maoxin Liao; Xianhua Tang; Zigen Ouyang; Changjin Xu (Appl. Math. Comput., 2011)

An oscillation theorem for a class of second-order forced neutral delay differential equations with mixed nonlinearities. - Jichao Zhong; Zigen Ouyang; Shuliang Zou (Appl. Math. Lett., 2011)

Existence and uniqueness of the solutions for a class of nonlinear fractional order partial differential equations with delay. - Zigen Ouyang (Comput. Math. Appl., 2011)

Multiplicity results for the Kirchhoff type equations with critical growth. - Liu Yang; Zhisu Liu; Zigen Ouyang (Appl. Math. Lett., 2017)

On Collision Avoiding Fixed-Time Flocking with Measurable Diameter to a Cucker-Smale-Type Self-Propelled Particle Model. - Qizhen Xiao; Hongliang Liu; Zhenghua Xu 002; Zigen Ouyang (Complex., 2020)

A smooth soliton solution and a periodic cuspon solution of the Novikov equation. - Xiaoxiao Zheng; Qizhen Xiao; Zigen Ouyang (Appl. Math. Lett., 2021)