TY - JOUR A2 - Raymond, Laurent AU - Zhang, Liqin AU - Ma, Wen-Xiu AU - Huang, Yehui PY - 2020 DA - 2020/02/01 TI - Lump Solutions of a Nonlinear PDE Combining with a New Fourth-Order Term SP - 3542320 VL - 2020 AB - A nonlinear PDE combining with a new fourth-order term Dx2Dt2 is studied. Adding three new fourth-order derivative terms and some second-order derivative terms, we formulate a combined fourth-order nonlinear partial differential equation, which possesses a Hirota’s bilinear form. The class of lump solutions is constructed explicitly through Hirota’s bilinear method. Their dynamical behaviors are analyzed through plots. SN - 1687-9120 UR - https://doi.org/10.1155/2020/3542320 DO - 10.1155/2020/3542320 JF - Advances in Mathematical Physics PB - Hindawi KW - ER -