Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 174 Scientists Citation in Portugal 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
João Marôco
Statistical Analysis
Structural Equation modelling
Psychometrics
International Large Scale Assess
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,193
20,640
0.411
* Total Citation Counts Rankings
Ranking Based On Selection: 2
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: 3
Portugal
Ivette Gomes
Statistics of extremes
Resampling methodologies
Statistical Quality Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,107
4,213
0.348
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Portugal
Lurdes Serrazina Ou Ml Serrazina Ou Maria De Lurdes Serrazina
mathematics education
learning and teaching
teacher education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,776
1,432
0.211
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Portugal
Marcos Raydan
Numerical Optimization
Scientific Computing
Numerical Linear Algebra
Continuous Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,542
1,898
0.290
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Portugal
Anca-Maria Toader
Cálculo das Variações
Análise Numérica
Optimização Estrutural
Homogeneização
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,883
1,955
0.400
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Portugal
Raquel Oliveira
Estatística
modelos de contagem
dados em painel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
3,210
0.685
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Portugal
Luis Gouveia
Investigação Operacional
Optimização
Programação Matemática
Grafos
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,486
1,223
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Portugal
Rui Vilela Mendes
Mathematical Physics
Mathematical Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,249
644
0.152
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Portugal
Teresa Faria
Delay differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,043
854
0.281
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Portugal
Stephane Clain
Numerical analysis
Mathematical modelling
scientific computation
computational mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,229
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Portugal
Rui Ac Ferreira
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,778
978
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Portugal
Dinis Pestana
Probability theory
Extreme value theory
Meta-Analysis
Sampling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,771
803
0.290
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Portugal
Manuel Marques
Differential Equations
Analysis
Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,701
793
0.294
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Portugal
Ana Cristina Braga
Bioestatísitica
Estatística Aplicada
Bioinformática
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,520
0.581
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Portugal
Jorge Buescu
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,576
420
0.163
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Portugal
Maria Eugénia Ferrão
Statistics
Quantitative methods
Multilevel models
Measurement error
misclassification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,363
765
0.324
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Portugal
Fátima Leite
geometria diferencial
teoria geométrica do controlo
equações diferenciais
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,361
711
0.301
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Portugal
Célia Nunes
Statistical Inference
Linear Mixed Models
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,864
0.818
* Total Citation Counts Rankings
Ranking Based On Selection: 20
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: 21
Portugal
Maria Isabel Fraga Alves
statistics
extremes
EVT
heavy tails
extreme values
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,093
650
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Portugal
Teresa Monteiro
Otimização não linear
Modelação Matemática
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,071
1,332
0.643
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Portugal
Jose N. Oliveira
Formal methods
program transformation
software engineering
mathematics of program construction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,047
422
0.206
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Portugal
Maria Conceicao Manso
Bioestatística/Análise de dados
Modelação Matemática
Ciências Médicas
Ambiente
Ciências e Engenharia Alimentar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,032
1,196
0.589
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Portugal
Edite MGP Fernandes
Nonlinear Optimization
Global Optimization
Semi-infinite Programming
Interior Point Methods
Filter Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
413
0.226
* Total Citation Counts Rankings
Rankings
10,215
Portugal
20
1
Ranking Based On Selection: 1
João Marôco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
50,193
20,640
0.411
Statistical Analysis
Structural Equation modelling
Psychometrics
International Large Scale Assess
* Total Citation Counts Rankings
Rankings
14,582
Portugal
29
1
Ranking Based On Selection: 2
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
80,180
Portugal
211
48
Ranking Based On Selection: 3
Ivette Gomes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,107
4,213
0.348
Statistics of extremes
Resampling methodologies
Statistical Quality Control
* Total Citation Counts Rankings
Rankings
154,375
Portugal
450
1
Ranking Based On Selection: 4
Lurdes Serrazina Ou Ml Serrazina Ou Maria De Lurdes Serrazina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,776
1,432
0.211
mathematics education
learning and teaching
teacher education
* Total Citation Counts Rankings
Rankings
160,049
Portugal
465
72
Ranking Based On Selection: 5
Marcos Raydan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,542
1,898
0.290
Numerical Optimization
Scientific Computing
Numerical Linear Algebra
Continuous Optimization
* Total Citation Counts Rankings
Rankings
213,671
Portugal
657
137
Ranking Based On Selection: 6
Anca-Maria Toader
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,883
1,955
0.400
Cálculo das Variações
Análise Numérica
Optimização Estrutural
Homogeneização
* Total Citation Counts Rankings
Rankings
222,136
Portugal
681
2
Ranking Based On Selection: 7
Raquel Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,687
3,210
0.685
Estatística
modelos de contagem
dados em painel
* Total Citation Counts Rankings
Rankings
231,450
Portugal
714
153
Ranking Based On Selection: 8
Luis Gouveia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,486
1,223
0.273
Investigação Operacional
Optimização
Programação Matemática
Grafos
* Total Citation Counts Rankings
Rankings
243,299
Portugal
757
162
Ranking Based On Selection: 9
Rui Vilela Mendes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,249
644
0.152
* Total Citation Counts Rankings
Rankings
324,832
Portugal
1,066
236
Ranking Based On Selection: 10
Teresa Faria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,043
854
0.281
* Total Citation Counts Rankings
Rankings
336,183
Portugal
1,114
250
Ranking Based On Selection: 11
Stephane Clain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,916
1,229
0.421
Numerical analysis
Mathematical modelling
scientific computation
computational mathematics
* Total Citation Counts Rankings
Rankings
349,726
Portugal
1,172
258
Ranking Based On Selection: 12
Rui Ac Ferreira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,778
978
0.352
* Total Citation Counts Rankings
Rankings
350,463
Portugal
1,177
260
Ranking Based On Selection: 13
Dinis Pestana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,771
803
0.290
Probability theory
Extreme value theory
Meta-Analysis
Sampling
* Total Citation Counts Rankings
Rankings
357,690
Portugal
1,204
269
Ranking Based On Selection: 14
Manuel Marques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,701
793
0.294
* Total Citation Counts Rankings
Rankings
366,477
Portugal
1,242
281
Ranking Based On Selection: 15
Ana Cristina Braga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,618
1,520
0.581
Bioestatísitica
Estatística Aplicada
Bioinformática
* Total Citation Counts Rankings
Rankings
371,233
Portugal
1,260
277
Ranking Based On Selection: 16
Jorge Buescu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,576
420
0.163
* Total Citation Counts Rankings
Rankings
396,604
Portugal
1,376
72
Ranking Based On Selection: 17
Maria Eugénia Ferrão
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,363
765
0.324
Statistics
Quantitative methods
Multilevel models
Measurement error
misclassification
* Total Citation Counts Rankings
Rankings
396,846
Portugal
1,377
36
Ranking Based On Selection: 18
Fátima Leite
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,361
711
0.301
geometria diferencial
teoria geométrica do controlo
equações diferenciais
* Total Citation Counts Rankings
Rankings
407,197
Portugal
1,424
74
Ranking Based On Selection: 19
Célia Nunes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,279
1,864
0.818
Statistical Inference
Linear Mixed Models
Applied Mathematics
* Total Citation Counts Rankings
Rankings
412,536
Portugal
1,441
48
Ranking Based On Selection: 20
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
433,645
Portugal
1,508
329
Ranking Based On Selection: 21
Maria Isabel Fraga Alves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,093
650
0.311
statistics
extremes
EVT
heavy tails
extreme values
* Total Citation Counts Rankings
Rankings
436,895
Portugal
1,520
335
Ranking Based On Selection: 22
Teresa Monteiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,071
1,332
0.643
Otimização não linear
Modelação Matemática
* Total Citation Counts Rankings
Rankings
440,667
Portugal
1,531
338
Ranking Based On Selection: 23
Jose N. Oliveira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,047
422
0.206
Formal methods
program transformation
software engineering
mathematics of program construction
* Total Citation Counts Rankings
Rankings
442,843
Portugal
1,545
18
Ranking Based On Selection: 24
Maria Conceicao Manso
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,032
1,196
0.589
Bioestatística/Análise de dados
Modelação Matemática
Ciências Médicas
Ambiente
Ciências e Engenharia Alimentar
* Total Citation Counts Rankings
Rankings
476,754
Portugal
1,695
368
Ranking Based On Selection: 25
Edite MGP Fernandes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,829
413
0.226
Nonlinear Optimization
Global Optimization
Semi-infinite Programming
Interior Point Methods
Filter Methods