Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 5 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Brazil
Regilene Oliveira
Matemática: Sistemas Dinâmicos e Teoria de Singularidades
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
324
0.615
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Brazil
Cibele M Russo
Regression models
mixed-effects models
nonlinear models
elliptical models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
489
190
0.389
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Brazil
Vanessa Rolnik
Matemática Aplicada
Equações Diferenciais Abstratas
Solução Numérica de Equações Diferenciais
Problemas Inversos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
502
186
0.371
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Brazil
Oscar João Abdounur
História da Matemática
História da relação matemática/música
História da ciência
Pensamento analógico
epistemologia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
480
147
0.306
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Brazil
Orlando Lopes
Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
469
89
0.190
* Last 6 Years Citation Counts Rankings
Rankings
881,811
Brazil
28,298
11
Ranking Based On Selection: 1
Regilene Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
527
324
0.615
Matemática: Sistemas Dinâmicos e Teoria de Singularidades
* Last 6 Years Citation Counts Rankings
Rankings
1,130,491
Brazil
35,274
57
Ranking Based On Selection: 2
Cibele M Russo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
489
190
0.389
Regression models
mixed-effects models
nonlinear models
elliptical models
* Last 6 Years Citation Counts Rankings
Rankings
1,140,638
Brazil
35,515
61
Ranking Based On Selection: 3
Vanessa Rolnik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
502
186
0.371
Matemática Aplicada
Equações Diferenciais Abstratas
Solução Numérica de Equações Diferenciais
Problemas Inversos
* Last 6 Years Citation Counts Rankings
Rankings
1,253,253
Brazil
38,198
78
Ranking Based On Selection: 4
Oscar João Abdounur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
480
147
0.306
História da Matemática
História da relação matemática/música
História da ciência
Pensamento analógico
epistemologia
* Last 6 Years Citation Counts Rankings
Rankings
1,485,079
Brazil
43,537
112
Ranking Based On Selection: 5
Orlando Lopes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
469
89
0.190