Technical Reports

Note: Work supported by various funding agencies over the years.

• Y. Saad. Multilevel ILU with reorderings for diagonal dominance.

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  PDF - > umsi-2003-191-REVIS

  Report umsi-2003-191-REVIS, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2004. Appeared in SISC, vol. 27 numb 3 (2006), pp. 1032-1057.

• M. Bollh\"ofer and Y. Saad. Multilevel preconditioners constructed from inverse--based ILUs.

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  PDF - > umsi-2004-75

  Report umsi-2004-75, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2004. In print - special issue on the 8-th Copper Mountain Conference.

• N. Li, Y. Saad, and E. Chow. Crout versions of ILU for general sparse matrices.

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  PDF - > umsi-2002-021

  Report umsi-2002-021, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2002. Appeared in-SISC, vol. 25. pp. 716-728 (2003).

• N. Li and Y. Saad. Crout versions of the ILU factorization with pivoting for sparse symmetric matrices.

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  PDF - > umsi-2004-044

  Report umsi-2004-044, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2004. Appeared in ETNA, vol. 20 (2006), pp. 75-85.

• Y. Saad, A. Soulaimani, and R. Touihri. Adapting algebraic recursive multilevel solvers (ARMS) for solving CFD problems.

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  PDF - > umsi-2002-105

  Report umsi-2002-105, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2002. Appeared in Appl. Numer. Math. 51 (2004) 305-327.

• R. Kechroud, A. Soulaimani, and Y. Saad. Preconditionning techniques for the solution of the Helmholtz equation by the finite element method.

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  PDF - > umsi-2003-40

  Report umsi-2003-40, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2003. In proc. 2003 Workshop in wave phenomena in physics and engineering: new models, algorithms and Applications; Montreal Canada, May 18-21, 2003, Kumar et al. ed., Springer Verlag.

• Y. Saad. Finding exact and approximate block structures for ILU preconditionning.

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  PDF - > umsi-2001-93

  Report umsi-2001-93, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2001. Appeared in SISC, volume 24, pp. 1107-1123 (2003).

• Y. Saad and B. Suchomel. ARMS : An algebraic recursive multilevel solver for general sparse linear systems.

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  PDF - > umsi-99-107-REVIS

  Report umsi-99-107-REVIS, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2001. Revised version of umsi-99-107, appeared in NLAA, 9:359-378 (2002).

• Z. Li, Y. Saad, and M. Sosonkina. pARMS : a parallel version of the algebraic recursive multilevel solver.

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  PDF - > umsi-2001-100

  Report umsi-2001-100, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2001. Appeared in NLAA, 10:485-509 (2003).

• M. Bollh\"ofer and Y. Saad. On the relations between ILU s and factored approximate inverses.

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  PDF - > umsi-2001-67

  Report umsi-2001-67, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2001. Appeared in SIMAX, volume 24 , pages 219-237 , (2002).

• N.Li and Y. Saad. MIQR: a multilevel incomplete QR preconditioner for large sparse least-squares problems.

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  PDF - > umsi-2005-107

  Report umsi-2005-107, Minnesota Supercomputer Institute, University of Minnesota, Minneapolis, MN, 2005.