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Mathematical Problems in Engineering
Volume 2013 (2013), Article ID 696597, 6 pages
A Possible Generalization of Acoustic Wave Equation Using the Concept of Perturbed Derivative Order
1Institute for Groundwater Studies, Faculty of Natural and Agricultural Sciences, University of the Free State, Bloemfontein 9300, South Africa
2Department of Mathematics and Institute for Mathematical Research, University Putra Malaysia, 43400 Serdang, Malaysia
Received 18 February 2013; Accepted 18 March 2013
Academic Editor: Guo-Cheng Wu
Copyright © 2013 Abdon Atangana and Adem Kılıçman. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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