Computation of fluxes of conservation laws

AF Cheviakov - Journal of Engineering Mathematics, 2010 - Springer
The direct method for the construction of local conservation laws of partial differential
equations (PDE) is a systematic method applicable to a wide class of PDE systems (S. Anco …

Symmetry-invariant conservation laws of partial differential equations

SC Anco, AH Kara - European Journal of Applied Mathematics, 2018 - cambridge.org
A simple characterization of the action of symmetries on conservation laws of partial
differential equations is studied by using the general method of conservation law multipliers …

Invariant conservation law-preserving discretizations of linear and nonlinear wave equations

AF Cheviakov, VA Dorodnitsyn… - Journal of Mathematical …, 2020 - pubs.aip.org
Symmetry-and conservation law-preserving finite difference discretizations are obtained for
linear and nonlinear one-dimensional wave equations on five-and nine-point stencils using …

Abundant invariant and classical solutions with the conservation laws of a new (3+ 1)-dimensional fifth-order nonlinear Wazwaz equation with the third-order …

OD Adeyemo, CM Khalique - Chinese Journal of Physics, 2024 - Elsevier
Ocean plays key roles in the earth's system in shaping the planet's climate as well as
weather by absorbing, storing, and also transporting huge quantities of carbon-dioxide …

On Painlevé analysis, symmetry group and conservation laws of Date–Jimbo–Kashiwara–Miwa equation

M Singh, RK Gupta - International Journal of Applied and Computational …, 2018 - Springer
In this study, the Painlevé property of Date–Jimbo–Kashiwara–Miwa equation is verified with
WTC approach and the exact soliton solution is obtained using Pickering's algorithm. We …

On new symmetry, series solution and conservation laws of nonlinear coupled Higgs field equation

P Kumari, RK Gupta, S Kumar - The European Physical Journal Plus, 2020 - Springer
The work presents systematic investigations on invariant analysis and the analytic solution
of the second order Higgs equation. On employing Lie classical approach, new symmetry …

Lie symmetry and μ-symmetry methods for nonlinear generalized Camassa–Holm equation

H Jafari, K Goodarzi, M Khorshidi, V Parvaneh… - Advances in Difference …, 2021 - Springer
In this paper, a Lie symmetry method is used for the nonlinear generalized Camassa–Holm
equation and as a result reduction of the order and computing the conservation laws are …

Fully non-linear wave models in fiber-reinforced anisotropic incompressible hyperelastic solids

AF Cheviakov, JF Ganghoffer, SS Jean - International Journal of Non-Linear …, 2015 - Elsevier
Many composite materials, including biological tissues, are modeled as non-linear elastic
materials reinforced with elastic fibers. In the current paper, the full set of dynamic equations …

Symmetries and conservation laws of the generalized Krichever-Novikov equation

SC Anco, ED Avdonina, A Gainetdinova… - arXiv preprint arXiv …, 2014 - arxiv.org
A computational classification of contact symmetries and higher-order local symmetries that
do not commute with $ t, x $, as well as local conserved densities that are not invariant under …

Symmetry properties, similarity reduction and exact solutions of fractional Boussinesq equation

S Rashidi, SR Hejazi - … Journal of Geometric Methods in Modern …, 2017 - World Scientific
In this paper, some properties of the time fractional Boussinesq equation are presented.
Group analysis of the time fractional Boussinesq equation with Riemann–Liouville derivative …