机译:精确求解(3 + 1)维Kadomtsev-Petviashvilli方程的广义变系数代数方法
Physical Science and Information Engineering School, Liaocheng University, Liaocheng 252059, China;
Communication School, Shandong Normal University, Jinan 250014, China;
Physical Science and Information Engineering School, Liaocheng University, Liaocheng 252059, China;