Multi-front waves for extended form of modified Kadomtsev-Petviashvili equation

摘要

An extended form of the modified Kadomtsev-Petviashvili (mKP) equation is investigated.The simplified form of the Hirota bilinear method established by Hereman and Nuseir is employed.Multi-front wave solutions are formally derived to the extended mKP equation and the mKP equation.The results show that the extension terms do not kill the integrability of the mKP equation.