New exact solutions and conservation laws of a class of Kuramoto Sivashinsky (KS) equations

DOI10.2989/16073606.2018.1439542zbMath1404.35386OpenAlexW2794019200MaRDI QIDQ4622855

J. E. Okeke, R. Narain, Keshlan S. Govinder

Publication date: 18 February 2019

Published in: Quaestiones Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2989/16073606.2018.1439542

zbMATH Keywords

conservation lawsexact solutionsLie symmetriesextended-tanh method

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Geometric theory, characteristics, transformations in context of PDEs (35A30) Symmetries and conservation laws in mechanics of particles and systems (70S10) Symmetries, Lie group and Lie algebra methods for problems in mechanics (70G65) Symmetries, invariants, etc. in context of PDEs (35B06)

Related Items

Complete classification of local conservation laws for generalized Cahn–Hilliard–Kuramoto–Sivashinsky equation

Uses Software

• Mathematica
• SYM

Cites Work

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