Analysis of the Implicit Euler Local Uniform Grid Refinement Method. - R. A. Trompert; Jan G. Verwer (SIAM J. Sci. Comput., 1993)

Algorithm 758: VLUGR2: A Vectorizable Adaptive-Grid Solver for PDEs in 2D. - Joke G. Blom; R. A. Trompert; Jan G. Verwer (ACM Trans. Math. Softw., 1996)