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BY-NC-ND 3.0 license Open Access Published by De Gruyter Open Access December 23, 2015

Fractional derivative generalization of Noether’s theorem

  • Maryam Khorshidi , Mehdi Nadjafikhah and Hossein Jafari
From the journal Open Mathematics


The symmetry of the Bagley–Torvik equation is investigated by using the Lie group analysis method. The Bagley–Torvik equation in the sense of the Riemann–Liouville derivatives is considered. Then we prove a Noetherlike theorem for fractional Lagrangian densities with the Riemann-Liouville fractional derivative and few examples are presented as an application of the theory.


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Received: 2015-5-25
Accepted: 2015-8-8
Published Online: 2015-12-23

©2015 Khorshidi et al.

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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