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Iain S. Duff

Multifrontal parallel distributed symmetric and unsymmetric solvers
2000 · P.R. Amestoy, I.S. Duff, et al. · Computer Methods in Applied Mechanics and Engineering · 981
Parallel implementation of multifrontal schemes
1986 · Iain S. Duff · Parallel Computing · 162
Sparse pattern selection strategies for robust Frobenius-norm minimization preconditioners in electromagnetism
2000 · B. Carpentieri, I. S. Duff, et al. · Numerical Linear Algebra with Applications · 121
Some Design Features of a Sparse Matrix Code
1979 · I. S. Duff, J. K. Reid · ACM Transactions on Mathematical Software · 108
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The Factorization of Sparse Symmetric Indefinite Matrices
1991 · I. S. DUFF, N. I. M. GOULD, et al. · IMA Journal of Numerical Analysis · 104
A Comparison of Some Methods for the Solution of Sparse Overdetermined Systems of Linear Equations
1976 · I. S. DUFF, J. K. REID · IMA Journal of Applied Mathematics · 92
A Class of Spectral Two-Level Preconditioners
2003 · B. Carpentieri, I. S. Duff, et al. · SIAM Journal on Scientific Computing · 81
Algorithm 529: Permutations To Block Triangular Form [F1]
1978 · I. S. Duff, J. K. Reid · ACM Transactions on Mathematical Software · 76
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Sparsity structure and Gaussian elimination
1988 · I. S. Duff, A. M. Erisman, et al. · ACM SIGNUM Newsletter · 58
On Permutations to Block Triangular Form
1977 · I. S. DUFF · IMA Journal of Applied Mathematics · 54
MA48: A FORTRAN code for direct solution of sparse unsymmetric linear systems of equations
1993 · I. S. Duff, John Reid · 49
Computing the Structural Index
1986 · I. S. Duff, C. W. Gear · SIAM Journal on Algebraic and Discrete Methods · 47
Sparse symmetric preconditioners for dense linear systems in electromagnetism
2004 · B. Carpentieri, I. S. Duff, et al. · Numerical Linear Algebra with Applications · 42
Analysis of the solution phase of a parallel multifrontal approach
2009 · P. Amestoy, I.S. Duff, et al. · Parallel Computing · 33
A Note on GMRES Preconditioned by a Perturbed $L D L^T$ Decomposition with Static Pivoting
2007 · M. Arioli, I. S. Duff, et al. · SIAM Journal on Scientific Computing · 31
Using spectral low rank preconditioners for large electromagnetic calculations
2004 · I. S. Duff, L. Giraud, et al. · International Journal for Numerical Methods in Engineering · 19
On the Number of Nonzeros Added when Gaussian Elimination is Performed on Sparse Random Matrices
1974 · I. S. Duff · Mathematics of Computation · 16
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Multigrid based preconditioners for the numerical solution of two-dimensional heterogeneous problems in geophysics
2007 · I. Duff, S. Gratton, et al. · International Journal of Computer Mathematics · 14
ME28: A Sparse Unsymmetric Linear Equation Solver for Complex Equations
1981 · I. S. Duff · ACM Transactions on Mathematical Software · 14
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Node orderings and concurrency in structurally-symmetric sparse problems
1989 · I. S. Duff, Signe Johnson · John Wiley & Sons, Inc. eBooks · 10
Some Sparse Pattern Selection Strategies for Robust Frobenius Norm Minimization Preconditioners in Electromagnetism
2000 · Bruno Carpentieri, I. S. Duff, et al. · 7
Use of parallel level 3 BLAS in LU factorization on three vector multiprocessors the ALLIANT FX/80, the CRAY-2, and the IBM 3090 VF
1990 · M. J. Daydé, I. S. Duff · International Conference on Supercomputing · 7
Some remarks on inverses of sparse matrices
1985 · I. S. Duff, A. M. Erisman, et al. · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 7
A new sparse symmetric indefinite solver using a posteriori threshold pivoting
2018 · Duff, IS, Hogg, JD, et al. · Science and Technology Facilities Council · 6
MA62 - A Frontal Code for Sparse Positive-Definite Symmetric Systems from Finite Element Applications
2009 · I.S. Duff, J.A. Scott · Computational science, engineering and technology series · 6
Works count: 44
Citation count: 2,164
H-index: 16
I10-index: 20
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