Derivative approximations u'_i ≈ (u_{i+1}−u_i)/h etc. Consistency O(h^p), stability CFL for hyperbolic, upwind for advection.
Derivative approximations u'_i ≈ (u_{i+1}−u_i)/h etc. Consistency O(h^p), stability CFL for hyperbolic, upwind for advection.