Andy Wathen - Concepedia

Author

Andy Wathen

Also Known As

A J Wathen, A. J. WATHEN, A. J. Wathen, A. Wathen, A.J Wathen, A.J. Wathen, ANDY WATHEN, Andrew J Wathen, Andy J. Wathen, Andy Wathen

Publications

2.7K

Citations

H-Index

Concepts

All Affiliations

University of Oxford University of Bristol University of Reading Numerical Algorithms Group (United Kingdom)University of Strathclyde

About

Andy Wathen is an author at University of Oxford specializing in numerical analysis, engineering, and inverse problems.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	23	35	1.6K
2	Medicine	2	2	31
3	Natural Sciences	2	2	31
4	Biology	2	2	31
5	Anatomy	1	1	21

Andy Wathen

Publications

2.1K

Citations

H-Index

Page 1

	Year	Citations
Realistic Eigenvalue Bounds for the Galerkin Mass Matrix Andy Wathen IMA Journal of Numerical Analysis	1987	234
Minimum residual methods for augmented systems Bernd Fischer, Alison Ramage, David J. Silvester, BIT Numerical Mathematics Numerical AnalysisReduced Order ModelingEngineeringPde-constrained OptimizationSystems Engineering	1998	200
Preconditioning Andy Wathen Acta Numerica Numerical AnalysisMathematical ProgrammingNumerical ComputationEngineeringIterative Methods	2015	191
Analysis of Preconditioners for Saddle-Point Problems Daniel Loghin, Andy Wathen SIAM Journal on Scientific Computing Numerical AnalysisFinite Element MethodNumerical ComputationEngineeringPde-constrained Optimization	2004	118
Chebyshev semi-iteration in preconditioning for problems including the mass matrix. Andy Wathen, Tyrone Rees	2008	94
Preconditioning and Iterative Solution of All-at-Once Systems for Evolutionary Partial Differential Equations Eleanor McDonald, Jennifer Pestana, Andy Wathen SIAM Journal on Scientific Computing Numerical AnalysisSpectral TheoryMathematical ProgrammingNumerical ComputationBlock Circulant Preconditioner	2018	86
All-at-once solution of time-dependent Stokes control Martin Stoll, Andy Wathen Journal of Computational Physics ControllabilityMathematical Control TheoryTime-dependent Stokes Control	2012	78
Approximate Factorization Constraint Preconditioners for Saddle-Point Matrices H. Sue Dollar, Andy Wathen SIAM Journal on Scientific Computing Numerical AnalysisConic OptimizationEngineeringMatrix FactorizationConstraint Preconditioners	2006	74
Combination Preconditioning and the Bramble–Pasciak$^{+}$ Preconditioner Martin Stoll, Andy Wathen SIAM Journal on Matrix Analysis and Applications Numerical AnalysisCombination PreconditioningLinear SystemsNew Combination PreconditionersEngineering	2008	57
Stopping criteria for iterations in finite element methods M. Arioli, Daniel Loghin, Andy Wathen Numerische Mathematik Numerical AnalysisFinite Element MethodNumerical ComputationEngineeringFinite Element Methods	2004	57

Page 1