Investigating One-, Two-, and Triple-Wave Solutions via Multiple Exp-Function Method Arising in Engineering Sciences

The multiple Exp-function method is employed for searching the multiple soliton solutions for the new extended ( )- dimensional Jimbo-Miwa-like (JM) equation, the extended ( )- dimensional Calogero-Bogoyavlenskii-Schiff (eCBS) equation, the generalization of the ( )- dimensional Bogoyavlensky-Konopelchenko (BK) equation, and a variable-coefficient extension of the DJKM (vDJKM) equation, which contain one-soliton-, two-soliton-, and triple-soliton-kind solutions. The physical phenomena of these gained multiple soliton solutions are analyzed and indicated in figures by selecting suitable values.