Citation Rankings
Highly Cited Researchers
Natural Sciences / Mathematical Sciences Highly Cited Researchers 39 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
Statistics
Biostatistics
clinical epidemiology
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,721
22,721
0.237
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,568
24,451
0.276
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Mathematical Biology
Mathematical Epidemiology
Population Dynamics
Evolutionary Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,493
5,812
0.401
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Mathematics
Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,393
1,624
0.173
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,583
1,655
0.251
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Statistics
Clinical Trials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,411
2,127
0.482
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Differential equations
dynamical systems
bifurcation theory
mathematical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,068
1,203
0.296
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Epidemiology
biostatistics
exposure
spatial epidemiology
Ageing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,448
1,740
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 9
statistics
geriatric medicine
fisheries
cell kinetics
mixture distributions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
460
0.148
* Total Citation Counts Rankings
Ranking Based On Selection: 10
financial mathematics
mathematical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,740
919
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 11
commutative algebra
algebraic geometry
combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,490
1,153
0.463
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Differential Geometry
Geometric Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,471
639
0.259
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Nonlinear Partial Differential Equations
Calculus of Variations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,288
561
0.245
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Partial Differential Equations
Calculus of Variations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
503
0.238
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Statistics
Genetics
Personalized Medicine
Diabetes
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,836
1,213
0.661
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Linear Optimization
Combinatorial Optimization
Discrete Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,826
399
0.219
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Statistics
Quality Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
240
0.147
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Model theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
479
0.338
* Total Citation Counts Rankings
Ranking Based On Selection: 19
mathematical finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
478
0.412
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Analysis
Geometry
Logic
Model theory
O-minimality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,143
240
0.210
* Total Citation Counts Rankings
Ranking Based On Selection: 21
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,122
641
0.571
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
483
0.465
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
385
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Mathematics
Statistics
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
748
213
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 25
probability theory
combinatorics
exchangeability
continuum random trees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
163
0.845
* Total Citation Counts Rankings
Rankings
3,518
134
24
Ranking Based On Selection: 1
Stephen Walter
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,721
22,721
0.237
Statistics
Biostatistics
clinical epidemiology
public health
* Total Citation Counts Rankings
Rankings
4,031
157
26
Ranking Based On Selection: 2
N Balakrishnan
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88,568
24,451
0.276
* Total Citation Counts Rankings
Rankings
63,891
2,822
178
Ranking Based On Selection: 3
David Earn
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,493
5,812
0.401
Mathematical Biology
Mathematical Epidemiology
Population Dynamics
Evolutionary Biology
* Total Citation Counts Rankings
Rankings
108,016
4,821
267
Ranking Based On Selection: 4
Rosa A
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,393
1,624
0.173
* Total Citation Counts Rankings
Rankings
159,003
6,960
362
Ranking Based On Selection: 5
Walter Craig
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,583
1,655
0.251
* Total Citation Counts Rankings
Rankings
234,998
9,982
469
Ranking Based On Selection: 6
Amparo Casanova
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,411
2,127
0.482
* Total Citation Counts Rankings
Rankings
253,326
10,674
487
Ranking Based On Selection: 7
Gail SK Wolkowicz
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,068
1,203
0.296
Differential equations
dynamical systems
bifurcation theory
mathematical modeling
* Total Citation Counts Rankings
Rankings
292,511
12,105
545
Ranking Based On Selection: 8
Nazmul Sohel
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,448
1,740
0.505
Epidemiology
biostatistics
exposure
spatial epidemiology
Ageing
* Total Citation Counts Rankings
Rankings
318,761
13,035
584
Ranking Based On Selection: 9
Peter DM Macdonald
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,113
460
0.148
statistics
geriatric medicine
fisheries
cell kinetics
mixture distributions
* Total Citation Counts Rankings
Rankings
353,621
14,278
632
Ranking Based On Selection: 10
Thomas Hurd
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,740
919
0.335
financial mathematics
mathematical physics
* Total Citation Counts Rankings
Rankings
380,991
15,172
663
Ranking Based On Selection: 11
Adam Van Tuyl
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,490
1,153
0.463
commutative algebra
algebraic geometry
combinatorics
* Total Citation Counts Rankings
Rankings
383,349
15,243
665
Ranking Based On Selection: 12
Mckenzie Yk Wang
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,471
639
0.259
Differential Geometry
Geometric Analysis
* Total Citation Counts Rankings
Rankings
406,098
15,988
694
Ranking Based On Selection: 13
Lia Bronsard
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,288
561
0.245
Nonlinear Partial Differential Equations
Calculus of Variations
* Total Citation Counts Rankings
Rankings
430,461
16,707
718
Ranking Based On Selection: 14
Stanley Alama
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,114
503
0.238
Partial Differential Equations
Calculus of Variations
* Total Citation Counts Rankings
Rankings
475,400
18,045
756
Ranking Based On Selection: 15
Akram Alyass
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,836
1,213
0.661
Statistics
Genetics
Personalized Medicine
Diabetes
Cancer
* Total Citation Counts Rankings
Rankings
477,344
18,098
759
Ranking Based On Selection: 16
Antoine Deza
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,826
399
0.219
Linear Optimization
Combinatorial Optimization
Discrete Geometry
* Total Citation Counts Rankings
Rankings
515,481
19,272
790
Ranking Based On Selection: 17
R Viveros
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,630
240
0.147
* Total Citation Counts Rankings
Rankings
562,707
20,601
830
Ranking Based On Selection: 18
Bradd Hart
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
479
0.338
* Total Citation Counts Rankings
Rankings
633,659
22,672
891
Ranking Based On Selection: 19
Matheus Grasselli
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,160
478
0.412
* Total Citation Counts Rankings
Rankings
638,996
22,816
894
Ranking Based On Selection: 20
Patrick Speissegger
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,143
240
0.210
Analysis
Geometry
Logic
Model theory
O-minimality
* Total Citation Counts Rankings
Rankings
645,495
22,975
899
Ranking Based On Selection: 21
Senay Asma
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,122
641
0.571
* Total Citation Counts Rankings
Rankings
673,326
23,740
924
Ranking Based On Selection: 22
Traian Pirvu
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,038
483
0.465
* Total Citation Counts Rankings
Rankings
709,714
24,724
942
Ranking Based On Selection: 23
Hans U Boden
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
938
385
0.410
* Total Citation Counts Rankings
Rankings
789,636
26,760
994
Ranking Based On Selection: 24
Maung Min Oo
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
748
213
0.285
Mathematics
Statistics
Physics
* Total Citation Counts Rankings
Rankings
1,325,594
40,687
1,545
Ranking Based On Selection: 25
Noah Mills Forman
McMaster University
Hamilton, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
163
0.845
probability theory
combinatorics
exchangeability
continuum random trees