Raza, N.Arshed, S.Kaplan, M.2024-05-262024-05-262024.01.010035-001Xhttps://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=dspace_ku&SrcAuth=WosAPI&KeyUT=WOS:001222781200019&DestLinkType=FullRecord&DestApp=WOS_CPLhttps://hdl.handle.net/20.500.12597/33191The (3+1) -dimensional new negative-order-KdV-CBS model is investigated in this study. The suggested model combines the Korteweg-de Vries (KdV) and Calogero-Bogoyavlenskii-Schiff (CBS) equations. This research provides multiple soliton solutions and traveling wave solutions for the KdV-CBS model. Multiple exp-function methods have been used for extracting soliton solutions. For this aim, the extended sinh-Gordon equation expansion approach was selected to get traveling wave solutions. The findings are graphically examined by selecting appropriate values for arbitrary parameters.eninfo:eu-repo/semantics/openAccessMultiple exp-function methodtraveling wave solutionsextended sinh-Gordon equation expansion techniquenegative-order-KdV-CBS modelArticle10.31349/RevMexFis.70.031305001222781200019703