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Researcher · African Institute for Mathematical Sciences · Rwanda

Yaé Ulrich Gaba

Yaé Ulrich Gaba publishes mostly in Geometry and Topology, Computational Theory and Mathematics and Management Science and Operations Research, on topics such as Fixed Point Theorems Analysis, Advanced Differential Geometry Research and Fuzzy and Soft Set Theory.

ORCID 0000-0001-8128-9704 OpenAlex
World rank
#4,242,738
of 7,710,434 ranked researchers
Rank in Rwanda
#495
of 716
Works
95
Citations
429
Citations per work
4.5
h-index
11
i10-index 14Top 32% in Geometry and Topology
Yaé Ulrich Gaba

What does Yaé Ulrich Gaba research?

Yaé Ulrich Gaba's work is mostly in Mathematics (44%), Computer Science (9%), Decision Sciences (9%).

Physical Sciences: 61 works · 64.4% of their workMathematics: 42 works · 43.9% of their workGeometry and Topology: 39 works · 40.6% of their workNumerical Analysis: 3 works · 3.3% of their workComputer Science: 9 works · 9.4% of their workComputational Theory and Mathematics: 9 works · 9.4% of their workPhysics and Astronomy: 7 works · 7.8% of their workAstronomy and Astrophysics: 7 works · 7.8% of their workEngineering: 3 works · 3.3% of their workControl and Systems Engineering: 3 works · 3.3% of their workEverything else: 25 works · 26.2% of their workSocial Sciences: 9 works · 9.4% of their workDecision Sciences: 9 works · 9.4% of their workManagement Science and Operations Research: 9 works · 9.4% of their workTHEIR WORKYaé Ulrich Gaba95works
Physical Sciences64%Social Sciences9%

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. Mathematics4243.9%
    2. Computer Science99.4%
    3. Physics and Astronomy77.8%
    4. Engineering33.3%
  2. Everything else2526.2%
    1. Decision Sciences99.4%
  1. 1Geometry and Topology41% of their works
  2. 2Computational Theory and Mathematics9% of their works
  3. 3Management Science and Operations Research9% of their works
  4. 4Astronomy and Astrophysics8% of their works
  5. 5Numerical Analysis3% of their works
  6. 6Control and Systems Engineering3% of their works

Research topics

Which keywords describe Yaé Ulrich Gaba's research?

The keywords of their largest research topics: Fixed Point Theorems, Metric Spaces, Fuzzy Sets, Finsler Geometry, Riemannian Manifolds, Decision Making, Soft Set Theory and Iterative Algorithms.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 17 words, with their numbers
  1. Fixed Point Theorems681 topic
  2. Metric Spaces681 topic
  3. Fuzzy Sets152 topics
  4. Finsler Geometry141 topic
  5. Riemannian Manifolds141 topic
  6. Decision Making101 topic
  7. Soft Set Theory101 topic
  8. Iterative Algorithms81 topic
  9. Nonlinear Operators81 topic
  10. Analytic Hierarchy Process51 topic
  11. TOPSIS51 topic
  12. Iterative Methods41 topic
  13. Newton's Method41 topic
  14. Aggregate Production Planning31 topic
  15. Deformations31 topic
  16. Fuzzy Goal Programming31 topic
  17. Hom-Lie Algebras31 topic

Where does Yaé Ulrich Gaba work?

Yaé Ulrich Gaba's main affiliation in the publication record is African Institute for Mathematical Sciences, Rwanda.

How many publications and citations does Yaé Ulrich Gaba have?

OpenAlex counts 95 works and 429 citations for Yaé Ulrich Gaba, an h-index of 11, ranking #4,242,738 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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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