Comparison of different approaches to conservation laws for some partial differential equations in fluid mechanics
R Naz, FM Mahomed, DP Mason - Applied Mathematics and Computation, 2008 - Elsevier
The conservation laws for second order scalar partial differential equations and systems of
partial differential equations which occur in fluid mechanics are constructed using different …
partial differential equations which occur in fluid mechanics are constructed using different …
Lie symmetries of differential equations: classical results and recent contributions
F Oliveri - Symmetry, 2010 - mdpi.com
Lie symmetry analysis of differential equations provides a powerful and fundamental
framework to the exploitation of systematic procedures leading to the integration by …
framework to the exploitation of systematic procedures leading to the integration by …
[HTML][HTML] Double reductions and traveling wave structures of the generalized Pochhammer–Chree equation
Symmetry methods are always very useful for discussing the classes of differential equation
solutions. This article focuses on traveling wave structures of the generalized Pochhammer …
solutions. This article focuses on traveling wave structures of the generalized Pochhammer …
Generalization of Noether's theorem in modern form to non-variational partial differential equations
SC Anco - Recent progress and modern challenges in applied …, 2017 - Springer
A general method using multipliers for finding the conserved integrals admitted by any given
partial differential equation (PDE) or system of partial differential equations is reviewed and …
partial differential equation (PDE) or system of partial differential equations is reviewed and …
Noether-type symmetries and conservation laws via partial Lagrangians
AH Kara, FM Mahomed - Nonlinear Dynamics, 2006 - Springer
We show how one can construct conservation laws of Euler-Lagrange-type equations via
Noether-type symmetry operators associated with what we term partial Lagrangians. This is …
Noether-type symmetry operators associated with what we term partial Lagrangians. This is …
GeM software package for computation of symmetries and conservation laws of differential equations
AF Cheviakov - Computer physics communications, 2007 - Elsevier
We present a recently developed Maple-based “GeM” software package for automated
symmetry and conservation law analysis of systems of partial and ordinary differential …
symmetry and conservation law analysis of systems of partial and ordinary differential …
Localized hexagon patterns of the planar Swift–Hohenberg equation
We investigate stationary spatially localized hexagon patterns of the two-dimensional (2D)
Swift–Hohenberg equation in the parameter region where the trivial state and regular …
Swift–Hohenberg equation in the parameter region where the trivial state and regular …
Solitary waves solutions and local conserved vectors for extended quantum Zakharov–Kuznetsov equation
I Humbu, B Muatjetjeja, TG Motsumi… - The European Physical …, 2023 - Springer
Abstract This paper studies a (3+ 1)-dimensions extended quantum Zakharov–Kuznetsov
(qZK) equation. The quantum Zakharov–Kuznetsov (qZK) equation models several physical …
(qZK) equation. The quantum Zakharov–Kuznetsov (qZK) equation models several physical …
Integrability properties of the Slepyan–Palmov model arising in the Slepyan–Palmov medium
This study investigates the Slepyan–Palmov (SP) model, which describes plane longitudinal
waves propagating within a medium comprising a carrier medium and nonlinear oscillators …
waves propagating within a medium comprising a carrier medium and nonlinear oscillators …
[HTML][HTML] New exact solitary wave solutions, bifurcation analysis and first order conserved quantities of resonance nonlinear Schrödinger's equation with Kerr law …
This paper anatomizes the exact solutions of the resonant non-linear Schrödinger's equation
(R-NLSE) with the Kerr law non-linearity with the assistance of the new extended direct …
(R-NLSE) with the Kerr law non-linearity with the assistance of the new extended direct …