Academic Editor: Tasawar K. Hayat
Copyright © 2009 Tooba Feroze and Asghar Qadir. 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.
We provide an alternate representation to the result that the Lie algebra of generators of the system of differential equations, , is isomorphic to the Lie algebra
of the special linear group of order , over the real numbers, . In this paper, we provide an alternate representation of the symmetry algebra by simple relabelling of indices. This provides one more proof of the result that the symmetry algebra of is .