Papers

• An unsymmetric-pattern multifrontal method for sparse LU factorization

  TA Davis; Iain S Duff;

  Type: Journal Article

  Published in: SIAM Journal on Matrix Analysis and Applications

• Computing selected eigenvalues of sparse unsymmetric matrices using subspace iteration

  I S Duff; J A Scott;

  Type: Report

  Published in: Rutherford Appleton Laboratory Technical Reports (- 2022)

• Designing portable software for linear algebra

  PR Amestoy; MJ Daydé; Iain S Duff;

  Type: Journal Article

  Published in: Theoretica Chimica Acta

• Techniques for accelerating the Block Cimmino method

  Mario Arioli; Iain S Duff; Daniel Ruiz; Miloud Sadkane;

  Type: Report

• Two Japanese approaches to circuit simulation

  Iain S Duff; D K Kahaner;

  Type: Journal Article

  Published in: Scientific Information Bulletin and Office of NavalResearch Asian Office NAVSO P-3580

• Use of Level 3 BLAS in $\bf LU$ factorization in a multiprocessing environment on three vector multiprocessors, the CRAY-2, the IBM 3090 VF and the Alliant FX/80

  MJ Daydé; Iain S Duff;

  Type: Journal Article

  Published in: International Journal of Supercomputer Applications and High Performance Computing

• Solving Linear Systems on Vector and Shared Memory Computers

  JJ Dongarra; Iain S Duff; DC Sorensen; HA van der Vorst;

  Type: Book

• Numerical Analysis Group. Progress Report. January 1989 - December 1990

  Iain S Duff;

  Type: Report

  Published in: Rutherford Appleton Laboratory Technical Reports (- 2022)

• Parallel algorithms for general sparse systems

  Iain S Duff;

  Type: Book Chapter or Section

  Published in: NATO ASI Series

• An algorithm for large-scale quadratic programming

  NIM Gould;

  Type: Journal Article

  Published in: IMA Journal of Numerical Analysis

• Convergence of quasi-Newton matrices generated by the Symmetric Rank One update

  AR Conn; NIM Gould; PL Toint;

  Type: Journal Article

  Published in: Mathematical Programming

• A globally convergent augmented Lagrangian algorithm for optimization with general constraints simple bounds

  AR Conn; NIM Gould; PL Toint;

  Type: Journal Article

  Published in: SIAM Journal on Numerical Analysis

• The factorization of sparse symmetric indefinite equations

  IS Duff; NIM Gould; JK Reid; JA Scott; K Turner;

  Type: Journal Article

  Published in: IMA J Numer Anal