Browsing by Subject "Principal Lie algebra"
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A study of a generalized Benney Luke equation with time-dependent coefficients
(SpringerSpringer, 2017)This paper studies a generalized Benney-Luke equation with time-dependent coefficients using Lie symmetry methods. Lie group classification with respect to the time-dependent coefficients is performed by first deriving the ... -
Lie group classification for a generalised coupld lane–emden system in dimension one
(2014)n this article, we discuss the generalised coupled Lane-Emden system u''+H(v)=0, v''+G(u)=0 that applies to several physical phenomena. The Lie group classification of the underlying system shows that it admits a ten-dimensional ...