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Researcher · University of Aveiro · Portugal

Ricardo Almeida

Ricardo Almeida publishes mostly in Applied Mathematics, Modeling and Simulation and Numerical Analysis, on topics such as Fractional Differential Equations Solutions, Nonlinear Differential Equations Analysis and Iterative Methods for Nonlinear Equations.

ORCID 0000-0002-1305-2411 OpenAlex
World rank
#240,237
of 1,633,909 ranked researchers
Rank in Portugal
#734
of 9,113
Works
49
Citations
243
Citations per work
5.0

What does Ricardo Almeida research?

Applied Mathematics: 28.8%Modeling and Simulation: 27.4%Numerical Analysis: 12.3%Control and Systems Engineering: 8.2%other fields: 23.3%29%top field
Applied Mathematics28.8%Modeling and Simulation27.4%Numerical Analysis12.3%Control and Systems Engineering8.2%other fields23.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Applied Mathematics29% of their works
  2. 2Modeling and Simulation27% of their works
  3. 3Numerical Analysis12% of their works
  4. 4Control and Systems Engineering8% of their works
  5. 5Mathematical Physics6% of their works
  6. 6Public Health, Environmental and Occupational Health4% of their works

Research topics

Which keywords describe Ricardo Almeida's research?

The keywords of their largest research topics: Nonlinear Equations, Anomalous Diffusion, Fractional Calculus, Boundary Value Problems, Fractional Differential Equations, Semilinear Differential Equations, Iterative Methods and Newton's Method.

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 18 words, with their numbers
  1. Nonlinear Equations242 topics
  2. Anomalous Diffusion181 topic
  3. Fractional Calculus181 topic
  4. Boundary Value Problems172 topics
  5. Fractional Differential Equations131 topic
  6. Semilinear Differential Equations131 topic
  7. Iterative Methods61 topic
  8. Newton's Method61 topic
  9. Nonlocal41 topic
  10. Partial Differential Equations41 topic
  11. Disease Transmission31 topic
  12. Fractional Order Control31 topic
  13. Generalized Functions31 topic
  14. Infinite and Infinitesimal Numbers31 topic
  15. PID Controller31 topic
  16. Population Dynamics31 topic
  17. Iterative Algorithms21 topic
  18. Nonlinear Operators21 topic

Where does Ricardo Almeida work?

Ricardo Almeida's main affiliation in the publication record is University of Aveiro, Portugal.

How many publications and citations does Ricardo Almeida have?

Science Explorer counts 49 works and 243 citations for Ricardo Almeida, ranking #240,237 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.

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.