Fig. 3
The (induced) ∞-norm of the exponential of tDΔh when using a discretisation of the Laplacian of second order (blue), third order (red), and fourth order (orange).
Fig. 3 | npj Quantum Information
The (induced) ∞-norm of the exponential of tDΔh when using a discretisation of the Laplacian of second order (blue), third order (red), and fourth order (orange).
