Zero entries in multipartite product unitary matrices. - Changchun Feng; Lin Chen (Quantum Inf. Process., 2021)

On the distillability problem of two-copy 4˟ 4 Werner states: matrices A, B of at most four nonzero entries. - Lin Chen; Changchun Feng; Huixia He (Quantum Inf. Process., 2023)

Zero entries distribution in a unitary matrix. - Shaomin Liu; Changchun Feng; Lin Chen (Quantum Inf. Process., 2023)

PRF: Parallel Resonate and Fire Neuron for Long Sequence Learning in Spiking Neural Networks. - Yulong Huang; Zunchang Liu; Changchun Feng; Xiaopeng Lin; Hongwei Ren; Haotian Fu; Yue Zhou; Hong Xing; Bojun Cheng (CoRR, 2024)