Browsing by Subject "Lie point symmetries"
Now showing items 1-6 of 6
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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 ... -
Lie symmetry reductions and exact solutions of an option-pricing equation for large agents
(Springer, 2016)In this paper, we study a nonlinear partial differential equation that models the one-factor term structure option-pricing for large agents from the Lie symmetry stand point. This equation was modelled by Jonsson and Keppo ... -
On the solutions and conservation laws for the Sharma–Tasso–Olver equation
(2014)We study the Sharma-Tasso-Olver equation from the Lie symmetry point of view. We derive the Lie point symmetry generators of the equation and classify them to obtain the optimal system of one-dimensional subalgebras of the ... -
Solutions of Two Nonlinear Evolution Equations Using Lie Symmetry and Simplest Equation Methods
(Springer Link, 2014)In this paper, we study two nonlinear evolution partial differential equations, namely, a modified Camassa–Holm–Degasperis–Procesi equation and the generalized Korteweg–de Vries equation with two power law nonlinearities. ... -
Symmetry analysis and conservation laws of the Zoomeron Equation
(MDPI, 2017)In this work, we study the (2 + 1)-dimensional Zoomeron equation which is an extension of the famous (1 + 1)-dimensional Zoomeron equation that has been studied extensively in the literature. Using classical Lie point ...
