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Researcher · Sheffield Hallam University · United Kingdom

Harry Gretton

Harry Gretton publishes mostly in Computational Theory and Mathematics, Atomic and Molecular Physics, and Optics and Numerical Analysis, on topics such as Matrix Theory and Algorithms, Numerical methods for differential equations and Gyrotron and Vacuum Electronics Research.

OpenAlex
World rank
#5,949,797
of 7,710,434 ranked researchers
Rank in United Kingdom
#334,291
of 367,258
Works
36
Citations
33
Citations per work
0.9
h-index
3
i10-index 1Top 94% in Computational Theory and Mathematics
Harry Gretton

What does Harry Gretton research?

Harry Gretton's work is mostly in Computer Science (19%), Physics and Astronomy (13%), Mathematics (9%).

Everything else: 18 works · 50.9% of their workPhysical Sciences: 18 works · 49.1% of their workComputer Science: 7 works · 18.8% of their workComputational Theory and Mathematics: 5 works · 14.5% of their workInformation Systems: 2 works · 4.3% of their workPhysics and Astronomy: 5 works · 13.0% of their workAtomic and Molecular Physics, and Optics: 5 works · 13.0% of their workMathematics: 3 works · 8.7% of their workNumerical Analysis: 3 works · 8.7% of their workEarth and Planetary Sciences: 2 works · 4.3% of their workGeophysics: 2 works · 4.3% of their workEngineering: 2 works · 4.3% of their workMedia Technology: 2 works · 4.3% of their workTHEIR WORKHarry Gretton36works
Physical Sciences49%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else1850.9%
    1. Computer Science718.8%
    2. Physics and Astronomy513.0%
    3. Mathematics38.7%
    4. Earth and Planetary Sciences24.3%
    5. Engineering24.3%
  1. 1Computational Theory and Mathematics14% of their works
  2. 2Atomic and Molecular Physics, and Optics13% of their works
  3. 3Numerical Analysis9% of their works
  4. 4Geophysics4% of their works
  5. 5Media Technology4% of their works
  6. 6Information Systems4% of their works

Research topics

Which keywords describe Harry Gretton's research?

The keywords of their largest research topics: Matrix Computations, Numerical Linear Algebra, STEM Education, Differential Equations, High Power Terahertz Sources, Numerical Integration, Vacuum Electronics and Engineering Education.

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 17 words, with their numbers
  1. Matrix Computations61 topic
  2. Numerical Linear Algebra61 topic
  3. STEM Education62 topics
  4. Differential Equations41 topic
  5. High Power Terahertz Sources41 topic
  6. Numerical Integration41 topic
  7. Vacuum Electronics41 topic
  8. Engineering Education31 topic
  9. Engineering Students31 topic
  10. Mathematics Support31 topic
  11. Remote Laboratories31 topic
  12. Connected Components21 topic
  13. Educational Assessment21 topic
  14. Floating-Point Arithmetic21 topic
  15. Fuzzy Logic21 topic
  16. Interval Analysis21 topic
  17. Labeling21 topic

Where does Harry Gretton work?

Harry Gretton's main affiliation in the publication record is Sheffield Hallam University, United Kingdom.

How many publications and citations does Harry Gretton have?

OpenAlex counts 36 works and 33 citations for Harry Gretton, an h-index of 3, ranking #5,949,797 of 7,710,434 researchers worldwide on the quality 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.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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