TY - GEN AU - Gandarias Núñez, María Luz AU - Raza, Nauman A4 - Matemáticas PY - 2022 SN - 2073-8994 UR - http://hdl.handle.net/10498/28380 AB - In this paper, we study a new negative-order KdV-CBS equation in (3 + 1) dimensions which is a combination of the Korteweg-de Vries (KdV) equation and Calogero-Bogoyavlenskii-Schiff (CBS) equation. Firstly, we determine the Lie point symmetries of the... LA - eng PB - MDPI KW - lie symmetries KW - exact solutions KW - invariant solutions TI - Conservation Laws and Travelling Wave Solutions for a Negative-Order KdV-CBS Equation in 3+1 Dimensions DO - 10.3390/sym14091861 ER -