THERMAL SCIENCE

International Scientific Journal

Authors of this Paper

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Sheng Zhang

,

Dongdong Liu

DARBOUX TRANSFORM AND CONSERVATION LAWS OF NEW DIFFERENTIAL-DIFFERENCE EQUATIONS

ABSTRACT
Darboux transforms, exact solutions and conservation laws are important topics in thermal science and other fields as well. In this paper, the new non-linear differential-difference equations associated a discrete linear spectral problem are studied analytically. Firstly, the Darboux transform of the studied equations is constructed, and exact solutions are then obtained. Finally, infinite many conservation laws are derived.
KEYWORDS
Darboux transform, conservation law, exact solution, discrete linear spectral problem, differential-difference equations
PAPER SUBMITTED: 2019-04-28
PAPER REVISED: 2019-08-10
PAPER ACCEPTED: 2019-09-08
PUBLISHED ONLINE: 2020-06-21
DOI REFERENCE: https://doi.org/10.2298/TSCI2004519Z
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 4, PAGES [2519 - 2527]
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Darboux transform and conservation laws of new differential-difference equations

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence