R. Fletcher
R. Fletcher publishes mostly in Numerical Analysis, Computational Theory and Mathematics and Control and Systems Engineering, on topics such as Advanced Optimization Algorithms Research, Matrix Theory and Algorithms and Advanced Control Systems Optimization.
- World rank
- #136,993 of 1,633,909 ranked researchers
- Rank in United Kingdom
- #12,858 of 90,785
- Works
- 19
- Citations
- 2k
- Citations per work
- 105.6
What does R. Fletcher research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Numerical Analysis30% of their works
- 2Computational Theory and Mathematics27% of their works
- 3Control and Systems Engineering12% of their works
- 4Artificial Intelligence6% of their works
- 5Computational Mechanics6% of their works
- 6Computer Networks and Communications3% of their works
Research topics
- Advanced Optimization Algorithms Research
- Matrix Theory and Algorithms
- Advanced Control Systems Optimization
- Metaheuristic Optimization Algorithms Research
- Mathematical Control Systems and Analysis
- Optimization and Variational Analysis
- Polynomial and algebraic computation
- Advanced Multi-Objective Optimization Algorithms
Which keywords describe R. Fletcher's research?
The keywords of their largest research topics: Global Optimization, Optimization Software, Semidefinite Programming, Constraint Handling, Matrix Computations, Numerical Linear Algebra, Optimization and Model Predictive Control.
- Surrogate Modeling
- Multiobjective Optimization
- Intelligent Systems
- Fuzzy Computing
- Ant Colony Optimization
- Evolutionary Algorithms
- Model Predictive Control
- Numerical Linear Algebra
- Constraint Handling
- Optimization Software
- Global Optimization
- Semidefinite Programming
- Matrix Computations
- Optimization
- Nonlinear Systems
- Particle Swarm Optimization
- Differential Evolution
- Gröbner Bases
- Iterative Algorithms
- Nonlinear Operators
- Symbolic Computing
Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.
All 21 words, with their numbers
- Global Optimization92 topics
- Optimization Software81 topic
- Semidefinite Programming81 topic
- Constraint Handling52 topics
- Matrix Computations51 topic
- Numerical Linear Algebra51 topic
- Optimization52 topics
- Model Predictive Control41 topic
- Nonlinear Systems41 topic
- Evolutionary Algorithms22 topics
- Particle Swarm Optimization22 topics
- Ant Colony Optimization11 topic
- Differential Evolution11 topic
- Fuzzy Computing11 topic
- Gröbner Bases11 topic
- Intelligent Systems11 topic
- Iterative Algorithms11 topic
- Multiobjective Optimization11 topic
- Nonlinear Operators11 topic
- Surrogate Modeling11 topic
- Symbolic Computing11 topic
Where does R. Fletcher work?
R. Fletcher's main affiliation in the publication record is University of Dundee, United Kingdom.
How many publications and citations does R. Fletcher have?
Science Explorer counts 19 works and 2,006 citations for R. Fletcher, ranking #136,993 of 1,633,909 researchers worldwide on the composite score.
Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.
Other researchers named R. Fletcher
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