Further Analysis of the Local Defect Correction Method. - P. J. J. Ferket; Arnold Reusken (Computing, 1996)

A Finite Difference Discretization Method for Elliptic Problems Composite Grids. - P. J. J. Ferket; Arnold Reusken (Computing, 1996)

The Finite Difference Based Fast Adaptive Composite Grid Method. - P. J. J. Ferket (Numer. Linear Algebra Appl., 1996)