Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 9 Scientists Citation Rankings - 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.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Portugal
J Tenreiro Machado
Nonlinear Dynamics
Modelling
Fractional Calculus
Complex Systems
Entropy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,162
19,305
0.481
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Portugal
Sandra Ramos
Inferência bayesiana
Aplicações da estatística em engenharia e ciências da saúde
Estatística industrial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,240
1,000
0.446
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Portugal
Jorge Manuel Pires Mendonça
Maths
Statistics
Engineering education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
227
0.890
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Portugal
Luis Roque
Optimization Methods
Optimal Control Theory
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
93
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Portugal
Susana Nicola
Assets Management
Innovation Management
Multi-criteria decision methods
Fuzzy Theory
Active learning methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
125
0.534
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Portugal
Daniela Mascarenhas
mathematics
supervision
primary education
pre-school
ICT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
181
0.794
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Portugal
Isabel Vieira
Mathematics
Education
MOOC
e-learning
Critical Thinking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
88
0.436
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Portugal
Alzira Mota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
79
0.457
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Portugal
Ana Borges
Statistics
longitudinal analysis
survival analysis
joint modelling
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
97
0.836
* Total Citation Counts Rankings
Rankings
14,582
Portugal
29
1
Ranking Based On Selection: 1
J Tenreiro Machado
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,162
19,305
0.481
Nonlinear Dynamics
Modelling
Fractional Calculus
Complex Systems
Entropy
* Total Citation Counts Rankings
Rankings
412,543
Portugal
1,441
48
Ranking Based On Selection: 2
Sandra Ramos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,240
1,000
0.446
Inferência bayesiana
Aplicações da estatística em engenharia e ciências da saúde
Estatística industrial
* Total Citation Counts Rankings
Rankings
1,206,763
Portugal
6,607
246
Ranking Based On Selection: 3
Jorge Manuel Pires Mendonça
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
227
0.890
* Total Citation Counts Rankings
Rankings
1,216,285
Portugal
6,686
250
Ranking Based On Selection: 4
Luis Roque
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
93
0.372
Optimization Methods
Optimal Control Theory
Statistics
* Total Citation Counts Rankings
Rankings
1,244,502
Portugal
6,915
258
Ranking Based On Selection: 5
Susana Nicola
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
125
0.534
Assets Management
Innovation Management
Multi-criteria decision methods
Fuzzy Theory
Active learning methods
* Total Citation Counts Rankings
Rankings
1,255,044
Portugal
6,990
260
Ranking Based On Selection: 6
Daniela Mascarenhas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
228
181
0.794
mathematics
supervision
primary education
pre-school
ICT
* Total Citation Counts Rankings
Rankings
1,308,045
Portugal
7,367
276
Ranking Based On Selection: 7
Isabel Vieira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
202
88
0.436
Mathematics
Education
MOOC
e-learning
Critical Thinking
* Total Citation Counts Rankings
Rankings
1,375,326
Portugal
7,825
295
Ranking Based On Selection: 8
Alzira Mota
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
79
0.457
* Total Citation Counts Rankings
Rankings
1,546,238
Portugal
8,856
327
Ranking Based On Selection: 9
Ana Borges
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
97
0.836
Statistics
longitudinal analysis
survival analysis
joint modelling
mathematics