Equivalence groupoid of a class of general Burgers-Korteweg-de Vries equations with space-dependent coefficients

• Date: 2019
• Author Affiliations: S. Opanasenko — Institute of Mathematics of NAS of Ukraine; Memorial University of Newfoundland
• Keywords: keywords
• Main Authors: Opanasenko, S., Опанасенко, С.
• Format: Article
• Language: English
• Published: Інститут математики НАН України 2019
• Online Access: https://trim.imath.kiev.ua/index.php/trim/article/view/371
• Journal Title: Transactions of Institute of Mathematics of NAS of Ukraine

We describe the equivalence groupoid of the class of general Burgers-Korteweg-de Vries equations with space-dependent coefficients.This class is shown to reduce by a family of equivalence transformations to a subclass with a four-dimensional usual equivalence group.Classified are admissible transfor...