Discontinuous signum-activated ZD controllers handling agitator tank as an attempt. - Yaqiong Ding; Xiaodong Li 011; Deyang Zhang; Hongzhou Tan; Yunong Zhang (ICSAI, 2016)

GD controller of type Z0G1 and sigmoid-function limited controller of type Z0G1SFL for linear time-invariant system output-tracking control. - Yunong Zhang; Mengling Xiao; Jinjin Wang; Binbin Qiu; Yaqiong Ding (ICSAI, 2017)

Signum-function array activated ZNN with easier circuit implementation and finite-time convergence for linear systems solving. - Yunong Zhang; Yaqiong Ding; Binbin Qiu; Yinyan Zhang; Xiaodong Li 011 (Inf. Process. Lett., 2017)