About the Noether's theorem for fractional Lagrangian systems and a generalization of the classical Jost method of proof

Jacky Cresson, Anna Szafranska

Recently, the fractional Noether's theorem derived by G. Frederico and D.F.M. Torres in Appl. Math. Comp. 217,3,2010 was proved to be wrong by R.A.C. Ferreira and A.B. Malinowska i…