“…In particular, if the first order hyperbolic drift part is solved by a method such as streamline diffusion finite elements or a discontinuous Galerkin method, we can expect that the method is robust for vanishing diffusivity. The need for such methods, notably for applications in mathematical finance, was recently observed in [30]. Other methods yielding such robustness are streamline diffusion methods, see [31,16], and discontinuous Galerkin methods, see, e.g., [7,24].…”