Professor of Computational Mathematics, Fellow of New College.
+44 1865 615316
Address
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Woodstock Road
Oxford
OX2 6GG
Recent Books:
Finite Elements and Fast Iterative Solvers With Applications in Incompressible Fluid Dynamics
ISBN-13: 9780199678808
(2014)
Finite Elements and Fast Iterative Solvers
(2005)
Highlighted Publications:
Preconditioning
ACTA NUMERICA
volume 24
page 329-376
(2015)
Full text available
A PRECONDITIONED MINRES METHOD FOR NONSYMMETRIC TOEPLITZ MATRICES
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
issue 1
volume 36
page 273-288
(2015)
Full text available
OPTIMAL SOLVERS FOR PDE-CONSTRAINED OPTIMIZATION
SIAM JOURNAL ON SCIENTIFIC COMPUTING
volume 32
page 271-298
(2010)
CHEBYSHEV SEMI-ITERATION IN PRECONDITIONING FOR PROBLEMS INCLUDING THE MASS MATRIX
ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS
volume 34
page 125-135
(2008)
Full text available
APPROXIMATION OF THE SCATTERING AMPLITUDE AND LINEAR SYSTEMS
ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS
volume 31
page 178-203
(2008)
Full text available
Recent Publications:
Circulant preconditioners for analytic functions of Toeplitz matrices
Numerical Algorithms
(1 February 2018)
PRECONDITIONING AND ITERATIVE SOLUTION OF ALL-AT-ONCE SYSTEMS FOR EVOLUTIONARY PARTIAL DIFFERENTIAL EQUATIONS
SIAM JOURNAL ON SCIENTIFIC COMPUTING
issue 2
volume 40
page A1012-A1033
(2018)
Full text available
.Preconditioning for Nonsymmetry and Time-Dependence
DOMAIN DECOMPOSITION METHODS IN SCIENCE AND ENGINEERING XXIII
volume 116
page 81-91
(2017)
Full text available
A Simple Proposal for Parallel Computation Over Time of an Evolutionary Process with Implicit Time Stepping
volume 112
page 285-293
(2016)
Full text available
On spectral distribution of kernel matrices related to radial basis functions
NUMERICAL ALGORITHMS
issue 4
volume 70
page 709-726
(December 2015)
Full text available
Research Interests:
Numerical Analysis, Numerical Linear Algebra and the Numerical Solution of Partial Differential Equations
Major / Recent Publications:
My papers are visible through Google Scholar or MathSciNet, but several colleagues have told me that they have had difficulty viewing my recent review paper, so here is a link
A. J. Wathen (2015). Preconditioning. Acta Numerica, 24, pp 329-376