Andy Wathen
Impact in
- Numerical Analysis top 1%
- Numerical methods for differential equations
- Advanced Optimization Algorithms Research
- Computational Theory and Mathematics top 0.5%
- Matrix Theory and Algorithms
- Advanced Mathematical Modeling in Engineering
Papers in
-
- Matrix Theory and Algorithms 37
-
- Advanced Numerical Methods in Computational Mathematics 31
- Computational Fluid Dynamics and Aerodynamics 8
- Co-authors
- David J. Silvester (6 shared papers)Howard C. Elman (2 shared papers)Daniel Loghin (6 shared papers)Martin Stoll (8 shared papers)M. J. Baines (4 shared papers)Jennifer Pestana (5 shared papers)Bernd Fischer (3 shared papers)Alison Ramage (2 shared papers)
- Journals
- SIAM Journal on Scientific Computing (5 papers)IMA Journal of Numerical Analysis (5 papers)BIT Numerical Mathematics (4 papers)Numerical Linear Algebra with Applications (3 papers)Journal of Computational Physics (3 papers)
- Partner nations
- United KingdomUnited StatesGermany
In The Last Decade
Andy Wathen
57 papers receiving 1.6k citations
Andy Wathen's Hit Papers
Peers
Comparison fields: 5 of 84
- Numerical Analysis 622
- Computational Theory and Mathematics 1.1k
- Computational Mechanics 1.2k
- Computational Mathematics 30
- Atomic and Molecular Physics, and Optics 540
Countries citing papers authored by Andy Wathen
This map shows the geographic impact of Andy Wathen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Andy Wathen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Andy Wathen more than expected).
Fields of papers citing papers by Andy Wathen
This network shows the impact of papers produced by Andy Wathen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Andy Wathen. The network helps show where Andy Wathen may publish in the future.
Co-authors
The 25 scholars most cited alongside Andy Wathen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 62 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Finite Elements and Fast Iterative Solvers Hit paper breakdown → | 2014 | 252 |
| 2 | 1987 | 155 | |
| 3 | 1998 | 142 | |
| 4 | 2015 | 139 | |
| 5 | 2004 | 69 | |
| 6 | Chebyshev semi-iteration in preconditioning for problems including the mass matrix. | 2008 | 60 |
| 7 | 2018 | 60 | |
| 8 | 2006 | 54 | |
| 9 | 2012 | 50 | |
| 10 | 2004 | 41 | |
| 11 | 1989 | 38 | |
| 12 | 2008 | 36 | |
| 13 | 1988 | 35 | |
| 14 | FAST ITERATIVE SOLUTION OF STABILIZED STOKES SYSTEMS PART .2. USING GENERAL BLOCK PRECONDITIONERS | 1994 | 35 |
| 15 | 1985 | 34 | |
| 16 | 1999 | 34 | |
| 17 | 1991 | 33 | |
| 18 | 2015 | 32 | |
| 19 | ALL-AT-ONCE PRECONDITIONING IN PDE-CONSTRAINED OPTIMIZATION | 2010 | 31 |
| 20 | 2019 | 28 |
About Andy Wathen
Andy Wathen is a scholar working on Computational Theory and Mathematics, Computational Mechanics, Numerical Analysis, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering, having authored 62 papers that have together received 1.8k indexed citations. Recurring topics across this work include Matrix Theory and Algorithms (37 papers), Advanced Numerical Methods in Computational Mathematics (31 papers), Electromagnetic Scattering and Analysis (24 papers), Numerical methods for differential equations (13 papers), Advanced Optimization Algorithms Research (11 papers), Computational Fluid Dynamics and Aerodynamics (8 papers), Numerical methods in engineering (7 papers) and Electromagnetic Simulation and Numerical Methods (7 papers). The work is most often cited by research in Numerical Analysis (622 citations), Computational Theory and Mathematics (1.1k citations), Computational Mechanics (1.2k citations), Computational Mathematics (30 citations) and Atomic and Molecular Physics, and Optics (540 citations). Andy Wathen has collaborated with scholars based in United Kingdom, United States and Germany. Frequent co-authors include David J. Silvester, Howard C. Elman, Daniel Loghin, Martin Stoll, M. J. Baines, Jennifer Pestana, Bernd Fischer, Alison Ramage, Tyrone Rees and H. Sue Dollar. Their work appears in journals such as SIAM Journal on Scientific Computing, IMA Journal of Numerical Analysis, BIT Numerical Mathematics, Numerical Linear Algebra with Applications and Journal of Computational Physics.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.