1. Corresponding author. Department of Mathematics, Shanghai University, Shanghai 200444, China 2. Department of Mathematics, Shanghai University, Shanghai 200444, China
Abstract:
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.