Comments on some recent multisoliton solutions

G B Whitham
1979 Journal of Physics A: Mathematical and General  
It is shown that some recently proposed multisoliton solutions for the nonlinear Klein-Gordon equations can be reduced to a simple form which can be obtained immediately from the equation.
doi:10.1088/0305-4470/12/1/001 fatcat:ofq2ksmrnfdgxfoxpdolwfpuye