Exploring Multiwave Solutions to the Integrable Combined pKP-BKP Equation in (3+1)-Dimensions

Under consideration in the current paper is a new combined Painleve integrable equation in (3+1)-dimensions, namely the potential Kadomtsev-Petviashvili equation incorporating the B-type Kadomtsev-Petviashvili equation (pKP-BKP equation). Maple symbolic calculations are made to present abundant multiwave solutions, which cover a breather-kink wave interacting with one-kink wave, and a breather-kink wave interacting with two-kink waves, as well as a breather-kink wave interacting with three-kink waves. Particularly, the dynamic and structural characteristics of some derived solutions are illustrated through some vivid 3D graphics.