A new code for the solution od sparse symmetric definite and indefinite systemsIain S. Duff · First published 2002Open the Tome
State of the Art in Numerical Analysis, the. the Institute of Mathematics and Its Applications Conference SeriesIain S. Duff, G. A. Watson · First published 1997Open the Tome
MA28; a set of FORTRAN subroutines for sparse unsymmetric linear equationsIain S. Duff · First published 1977Open the Tome
