Sadallah, MadhatMuslih, Sami I.Baleanu, DumitruRabei, Eqab2016-08-102016-08-102011Sadallah, M...et al. (2011). Fractional time action and perturbed gravity. Fractals-Complex Geometry Patterns and Scaling In Nature and Society, 19(2), 243-247. http://dx.doi.org/10.1142/S0218348X110052940218-348Xhttp://hdl.handle.net/20.500.12416/1203In this paper, we used the scaling concepts of Mandelbrot of fractals in variational problems of mechanical systems in order to re-write the action integral function as an integration over the fractional time. In addition, by applying the variational principle to this new fractional action, we obtained the modified Euler-Lagrange equations of motion in any fractional time of order 0 < alpha <= 1. Two examples are investigated in detaileninfo:eu-repo/semantics/closedAccessFractional CalculusFractional DerivativesFractional Variational PrincipleFractional time action and perturbed gravityFractional Time Action and Perturbed GravityArticle19224324710.1142/S0218348X11005294