Molati, Motlatsi2025-05-272025-05-272024-09-292666-657Xhttps://hdl.handle.net/20.500.14155/2194An ordinary differential equation (ODE) which models human muscular movement is considered. A functional form of the model parameter is specified through the Lie symmetry approach, yielding a different expression from the one derived in the previous study (Kosugi et al., 2019). The Lie point symmetries corresponding to the model parameter are employed for derivation of exact solution.enExact solution, Mathematical model, Muscular motion, Finger movement, Lie symmetryArticle