On the exact solutions of nonlinear diffusion-reaction equations with quadratic and cubic nonlinearities |
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| Authors: | R S Kaushal Ranjit Kumar Awadhesh Prasad |
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| Institution: | (1) Department of Physics, Ramjas College, University of Delhi, 110 007 Delhi, India;(2) Department of Physics and Astrophysics, University of Delhi, 110 007 Delhi, India |
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| Abstract: | Attempts have been made to look for the soliton content in the solutions of the recently studied nonlinear diffusion-reaction
equations R S Kaushal, J. Phys.
38, 3897 (2005)] involving quadratic or cubic nonlinearities in addition to the convective flux term which renders the system
nonconservative and the corresponding Hamiltonian non-Hermitian. |
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| Keywords: | Soliton elliptic functions diffusion equations integrable systems partial differential equations |
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