Nonlocal symmetries, consistent Riccati expansion integrability, and their applications of the (2+1)-dimensional Broer-Kaup-Kupershmidt system
胡晓瑞, 陈勇
Nonlocal symmetries, consistent Riccati expansion integrability, and their applications of the (2+1)-dimensional Broer-Kaup-Kupershmidt system
Hu Xiao-Rui (胡晓瑞), Chen Yong (陈勇)
中国物理B . 2015, (9): 90203 -090203 .  DOI: 10.1088/1674-1056/24/9/090203