The Construction of Preconditioners for Elliptic Problems by Substructuring, IV
James H. Bramble, Joseph E. Pasciak, A. H. Schatz · Mathematics of Computation · 1989
James H. Bramble, Joseph E. Pasciak, Alfred H. Schatz, The Construction of Preconditioners for Elliptic Problems by Substructuring, IV, Mathematics of Computation, Vol. 53, No. 187 (Jul., 1989), pp. 1-24