International Journal of Theoretical Physics, cilt.48, sa.9, ss.2558-2569, 2009 (SCI-Expanded)
The fractional multi time Lagrangian equations has been derived for dynamical systems within Riemann-Liouville derivatives. The fractional multi time Hamiltonian is introduced as Legendre transformation of multi time Lagrangian. The corresponding fractional Euler-Lagrange and the Hamilton equations are obtained and the fractional multi time constant of motion are discussed. © The Author(s) 2009.