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Potential symmetries and invariant solutions for the inhomogeneous nonlinear diffusion equation

Author

Listed:
  • Khater, A.H.
  • Moussa, M.H.M.
  • Abdul-Aziz, S.F.

Abstract

The work reported here is a sequel to our paper (Physica A 304 (2002) 395), wherein we have obtained the invariant solutions of the generalized one-dimensional Fokker–Planck equation via the so-called potential symmetry method. Herein, the application of the same method has been carried over to the inhomogeneous nonlinear diffusion (INLD) equation to obtain the determining equations in most general form, which determine the one-parameter transformation group.

Suggested Citation

  • Khater, A.H. & Moussa, M.H.M. & Abdul-Aziz, S.F., 2002. "Potential symmetries and invariant solutions for the inhomogeneous nonlinear diffusion equation," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 312(1), pages 99-108.
    • Handle: RePEc:eee:phsmap:v:312:y:2002:i:1:p:99-108
    DOI: 10.1016/S0378-4371(02)00866-X
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    Cited by:

    1. Feng, Wei & Ji, Lina, 2013. "Conditional Lie–Bäcklund symmetries and functionally separable solutions of the generalized inhomogeneous nonlinear diffusion equations," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 392(4), pages 618-627.
    2. Sophocleous, Christodoulos, 2003. "Classification of potential symmetries of generalised inhomogeneous nonlinear diffusion equations," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 320(C), pages 169-183.
    3. Ji, Lina, 2010. "Conditional Lie–Bäcklund symmetries and solutions of inhomogeneous nonlinear diffusion equations," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 389(24), pages 5655-5661.

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