Unique Normal Form for a Class of Three-Dimensional Nilpotent Vector Fields. - Jing Li 031; Liying Kou; Duo Wang (Int. J. Bifurc. Chaos, 2017)

Unique Normal Form and the Associated Coefficients for a Class of Three-Dimensional Nilpotent Vector Fields. - Jing Li 031; Liying Kou; Duo Wang; Wei Zhang 084 (Int. J. Bifurc. Chaos, 2017)

Suppressing Homoclinic Chaos for Vibro-Impact Oscillators. - Shuangbao Li; Jinzhuo Chen; Liying Kou (Int. J. Bifurc. Chaos, 2022)

Homoclinic Bifurcations and Chaotic Dynamics in a Bistable Vibro-Impact SD Oscillator Subject to Gaussian White Noise. - Lele Jia; Shuangbao Li; Liying Kou; Kongran Wu (Int. J. Bifurc. Chaos, 2024)

Grazing-Induced Evolutions of Coexisting Orbits in a Vibro-Impact Smooth-Discontinuous Oscillator with a Unilateral Adjustable Rigid Wall. - Shuangbao Li; Chenxu Zhang; Liying Kou (Int. J. Bifurc. Chaos, 2025)