Cheng-Kai Liu

Quantum geodesics on quantum Minkowski spacetime

S. Majid, Cheng-Kai Liu, Chengcheng Liu, 2021, Journal of Physics A: Mathematical and Theoretical.

Quantum Kaluza-Klein theory with $M_2(\mathbb{C})$

S. Majid, Cheng-Kai Liu, Chengcheng Liu, 2023, 2303.06239.