Comment on "A study of phantom scalar field cosmology using Lie and   Noether symmetries" [Int. J. Mod. Phys. D 25 (2016) 1650051]
  We show that the recent results of \ [Int. J. Mod. Phys. D 25 (2016) 1650051] on the application of Lie/Noether symmetries in scalar field cosmology are well-known in the literature while the problem could have been solved easily under a coordinate transformation. That follows from the property, that the admitted group of invariant transformations of dynamical system is independent on the coordinate system. 
Andronikos Paliathanasis, Spyros Basilakos and Michael Tsamparlis
gr-qc astro-ph.CO hep-th