摘要
The authors generalize the Cauchy matrix approach to get exact solutions to the lattice Boussinesq-type equations:lattice Boussinesq equation,lattice modified Boussinesq equation and lattice Schwarzian Boussinesq equation.Some kinds of solutions including soliton solutions,Jordan block solutions and mixed solutions are obtained.
基金
Project supported by the National Natural Science Foundation of China (No.11071157)
the Shanghai Leading Academic Discipline Project (No.J50101)
the Postgraduate Innovation Foundation of Shanghai University (No.SHUCX111027)