Fig. 1From: Some robust integrators for large time dynamicsToda lattice. Relative error \(\frac{|H(\mathbf {u}^n)-H(\mathbf {u}^0)|}{|H(\mathbf {u}^0)|}\) with \({\Delta }t=10^{-2}\) in linear scale (a) and in logarithmic scale (b)Back to article page