72

Constraint Preconditioning for Indefinite Linear Systems
– Carsten Keller, Nicholas I. M. Gould, Andrew, Andrew J. Wathen
 2000

42

Indefinitely preconditioned inexact Newton method for large sparse equality constrained nonlinear programming problems. Numerical Linear Algebra with Applications 5(3
– L Luk˘san, J Vl˘cek
 1998

33

Blockdiagonal and indefinite symmetric preconditioners for mixed finite element formulations
– I Perugia, V Simoncini

1531

Iterative methods for sparse linear systems
– Y Saad
 1996

39

On the solution of equality constrained quadratic programming problems arising . . .
– Nicholas I. M. Gould, Mary E. Hribar, Jorge Nocedal
 1998

1331

GMRES: A generalized minimal residual algorithm for solving nonsymmetric linear systems
– Y Saad, M H Schultz
 1986

325

Iterative Methods for Solving Linear Systems
– A Greenbaum
 1997

1915

Numerical optimization
– J Nocedal, S Wright
 1999

215

The multifrontal solution of indefinite sparse symmetric linear systems
– I Duff, J Reid
 1983

4

On implicitfactorization constraint preconditioners, to appear in procedings of ‘Large Scale Nonlinear Optimization
– H S Dollar, N I M Gould, A J Wathen
 2004

195

Finite Element Solution of Boundary Value Problems: Theory and Computation
– O Axelsson, V A Barker
 1984

81

Finite Elements and Fast Iterative Solvers
– H Elman, D Silvester, A Wathen
 2005

72

Parallel LagrangeNewtonKrylovSchur methods for PDEconstrained optimization. Part I: The KrylovSchur solver
– George Biros, Omar Ghattas
 2000

93

Fast iterative solution of stabilised Stokes systems part II: Using general block preconditioners
– D Silvester, A Wathen
 1994

178

Numerical solution of saddle point problems
– Michele Benzi, Gene H. Golub, Jörg Liesen
 2005

53

CUTEr (and SifDec), a constrained and unconstrained testing environment, revisited
– Nicholas I. M. Gould, Dominique Orban
 2001

11

A Preconditioned Conjugate Gradient Approach to Linear Equality Constrained Minimization
– Thomas F. Coleman, Arun Verma
 2000

10

Linearly constrained optimization and projected preconditioned conjugate gradients
– T F Coleman
 1994

38

The conjugate gradient method in extremal problems
– B T Polyak
 1969
