1. T.J. Barth, Aspects of unstructured grids and finite-volume solvers for the Euler and Navier-Stokes equations, in:Special Course on Unstructured Grid Methods for Advection Dominated Flows, special course at the VKI, Belgium (1992).
2. J. Bramble and J. Xu, Some estimates for a weightedL 2 projection, Math. Comp. 56 (1991) 463–476.
3. J.H. Bramble, J.E. Pasciak, J. Wang and J. Xu, Convergence estimates for product iterative methods with applications to domain decomposition. Math. Comp., 57 (1991) 1–21.
4. X.C. Cai, The use of pointwise interpolation in domain decomposition methods with nonnested meshes, SIAM J. Sci. Comp. 16 (1995).
5. X.C. Cai and Y. Saad, Overlapping domain decomposition algorithms for general sparse matrices, Technical Report Tech. Rep. 93-027, Army High Performance Comp. Res., Center, Univ. of Minn. (March 1993).