Figure 1From: Soliton solutions of q-Toda lattice by Hirota direct methodTwo- q -soliton solution of differential- q -difference Toda equation. We set q=1.25, α 1 =−5, α 2 =6. The dispersion relation (30) implies β 1 =−1.1745 and β 2 =−1.4411.Back to article page