A Unified Arbitrarily Predefined -Time Convergent Recurrent Neural Network for Motion Control of Redundant Robot Manipulators: A Unified Paradigm. - Boyu Zheng; Chunquan Li; Yingnan Jiao; Jingyi Fu; Zhijun Zhang; Junzhi Yu; P. X. Liu (IEEE Trans. Syst. Man Cybern. Syst., 2025)