@article{commentsontimevaryinglyapunovfunctions, title = {Comments on "Time-Varying Lyapunov Functions for Tracking Control of Mechanical Systems With and Without Frictions"}, author = {Lekan Molu}, year = {2022}, eprint = {2208.13981}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2208.13981v3}, }