John Ryan
John Ryan publishes mostly in Applied Mathematics, Algebra and Number Theory and Geometry and Topology, on topics such as Algebraic and Geometric Analysis, Holomorphic and Operator Theory and Advanced Topics in Algebra.
- World rank
- #1,135,831 of 1,633,909 ranked researchers
- Rank in United States
- #285,856 of 358,040
- Works
- 16
- Citations
- 21
- Citations per work
- 1.3
What does John Ryan research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Applied Mathematics55% of their works
- 2Algebra and Number Theory15% of their works
- 3Geometry and Topology15% of their works
- 4Mathematical Physics10% of their works
- 5Atomic and Molecular Physics, and Optics5% of their works
Research topics
Which keywords describe John Ryan's research?
The keywords of their largest research topics: Geometric Algebra, Quaternionic Analysis, Cohomology, Composition Operators, Weighted Spaces, Deformations, Hom-Lie Algebras and Geometry.
- Triangulated Categories
- Langlands Conjectures
- Differential Operators
- Automorphic Forms
- Geometry
- Deformations
- Composition Operators
- Quaternionic Analysis
- Geometric Algebra
- Cohomology
- Weighted Spaces
- Hom-Lie Algebras
- Hyperbolic
- Cluster Algebras
- Frames
- Spectral Theory
- Wavelets
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
- Geometric Algebra61 topic
- Quaternionic Analysis61 topic
- Cohomology42 topics
- Composition Operators41 topic
- Weighted Spaces41 topic
- Deformations31 topic
- Hom-Lie Algebras31 topic
- Geometry21 topic
- Hyperbolic21 topic
- Automorphic Forms11 topic
- Cluster Algebras11 topic
- Differential Operators11 topic
- Frames11 topic
- Langlands Conjectures11 topic
- Spectral Theory11 topic
- Triangulated Categories11 topic
- Wavelets11 topic
Where does John Ryan work?
John Ryan's main affiliation in the publication record is University of Arkansas at Fayetteville, United States.
How many publications and citations does John Ryan have?
Science Explorer counts 16 works and 21 citations for John Ryan, ranking #1,135,831 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 John Ryan
Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.