@misc{10498/35852, year = {2024}, month = {9}, url = {http://hdl.handle.net/10498/35852}, abstract = {A complete classification of compacton solutions is carried out for a generalization of the Kadomtsev-Petviashvili (KP) equation involving nonlinear dispersion in two and higher spatial dimensions. In particular, precise conditions are given on the nonlinearity powers in this equation under which a travelling wave can be cut off to obtain a compacton. Numerous explicit examples having various wave profiles are derived, including a quadratic function, powers of a cosine, and powers of Jacobi cn functions, all of which are symmetric. The cosine and cn symmetric compactons have an anti-symmetric counterpart. In comparison, explicit solitary waves of the generalized KP equation are found to have profiles given by a power of a sech and a reciprocal quadratic function. Kinematic properties of all of the different types of compactons and solitary waves are discussed, along with conservation laws of the generalized KP equation}, title = {Nonlinearly dispersive KP equations with new compacton solutions}, doi = {10.1016/j.nonrwa.2023.103964}, author = {Anco, Stephen C. and Gandarias Núñez, María Luz}, }