Conservation laws for variable coefficient nonlinear wave equations with power nonlinearities
黄定江, 周水庚, 杨勤民
Conservation laws for variable coefficient nonlinear wave equations with power nonlinearities
Huang Ding-Jiang(黄定江), Zhou Shui-Geng(周水庚), and Yang Qin-Min(杨勤民)
中国物理B . 2011, (7): 70202 -070202 .  DOI: 10.1088/1674-1056/20/7/070202