Tyrone Rees
Tyrone Rees
Computational Mathematics Group, Rutherford Appleton Laboratory
Verified email at stfc.ac.uk - Homepage
Cited by
Cited by
Optimal solvers for PDE-constrained optimization
T Rees, HS Dollar, AJ Wathen
SIAM J. Sci. Comput. 32, 271-298, 2008
Chebyshev semi-iteration in preconditioning for problems including the mass matrix
A Wathen, T Rees
Electronic Transactions on Numerical Analysis 34, 125-135, 2009
Block‐triangular preconditioners for PDE‐constrained optimization
T Rees, M Stoll
Numerical Linear Algebra with Applications 17 (6), 977-996, 2010
All-at-once preconditioning in PDE-constrained optimization
T Rees, M Stoll, A Wathen
Kybernetika 46 (2), 341-360, 2010
Preconditioning iterative methods for the optimal control of the Stokes equation
T Rees, AJ Wathen
SIAM J. Sci. Comput 33 (5), 2010
Projected Krylov methods for saddle-point systems
N Gould, D Orban, T Rees
SIAM Journal on Matrix Analysis and Applications 35 (4), 1329-1343, 2014
GMRES with multiple preconditioners
C Greif, T Rees, DB Szyld
SeMA Journal 74 (2), 213-231, 2017
A comparative study of null‐space factorizations for sparse symmetric saddle point systems
T Rees, J Scott
Numerical Linear Algebra with Applications 25 (1), e2103, 2018
Preconditioning Iterative Methods for PDE Constrained Optimization
T Rees
Doctor of Philosophy Thesis, University of Oxford, 2010
A fast solver for an H1 regularized optimal control problem
T Rees, M Stoll
Max Planck Institute Magdeburg, 2012
A higher order method for solving nonlinear least-squares problems
NIM Gould, T Rees, JA Scott
RAL Preprint RAL-P-2017–010, STFC Rutherford Appleton Laboratory, 2017
Null-space preconditioners for saddle point systems
J Pestana, T Rees
SIAM Journal on Matrix Analysis and Applications 37 (3), 1103-1128, 2016
Convergence and evaluation-complexity analysis of a regularized tensor-Newton method for solving nonlinear least-squares problems
NIM Gould, T Rees, JA Scott
Computational Optimization and Applications 73 (1), 1-35, 2019
FitBenchmarking: an open sourcePythonpackage comparing data fitting software
A Markvardsen, T Rees, M Wathen, A Lister, P Odagiu, A Anuchitanukul, ...
Journal of Open Source Software 6 (62), 3127, 2021
Two-level Nystr\" om--Schur preconditioner for sparse symmetric positive definite matrices
HA Daas, T Rees, J Scott
arXiv preprint arXiv:2101.12164, 2021
An element-based preconditioner for mixed finite element problems
T Rees, M Wathen
SIAM Journal on Scientific Computing, 2020
Comparing local minimizers for fitting neutron and muon data with the Mantid framework
A Markvardsen, FM Pouzols, R Tolchenov, T Perkins, N Draper, T Rees, ...
Null-Space Preconditioners for Saddle Point Systems
T Rees
Preconditioning PDE-constrained Optimization Problems
A Wathen, J Pearson, T Rees, M Stoll, S Thorne
Preconditioning for PDE-constrained Optimization
T Rees, M Stoll, A Wathen
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