Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers Citation Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
United Kingdom
Xuerong Mao
stochastic analysis
stochastic stability/control
numerical analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,979
16,600
0.437
* Total Citation Counts Rankings
Ranking Based On Selection :2
United Kingdom
BR Duffy
Fluid Mechanics - Mathematical Modelling - Thin-Film Flow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,108
1,834
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :3
United Kingdom
David Greenhalgh
Mathematical biology
epidemiology
statistics
HIV
AIDS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,808
2,002
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :4
United Kingdom
M Gabriela M Gomes
mathematical biology
population dynamics
epidemiology
microbial ecosystems
evolutionary theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,405
1,999
0.454
* Total Citation Counts Rankings
Ranking Based On Selection :5
United Kingdom
Adam Kleczkowski
Mathematical biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
1,265
0.416
* Total Citation Counts Rankings
Ranking Based On Selection :6
United Kingdom
Sergey Kitaev
Combinatorics
Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
1,097
0.397
* Total Citation Counts Rankings
Ranking Based On Selection :7
United Kingdom
John Mackenzie
Numerical analysis
computational biology
scientific computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,704
744
0.275
* Total Citation Counts Rankings
Ranking Based On Selection :8
United Kingdom
David Pritchard
Fluid Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,319
928
0.400
* Total Citation Counts Rankings
Ranking Based On Selection :9
United Kingdom
Vladislav Vyshemirsky
Statistical Methodology
Bayesian Inference
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,886
516
0.274
* Total Citation Counts Rankings
Ranking Based On Selection :10
United Kingdom
Alison Ramage
numerical analysis
numerical linear algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,819
482
0.265
* Total Citation Counts Rankings
Ranking Based On Selection :11
United Kingdom
Einar Steingrimsson
Combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,786
556
0.311
* Total Citation Counts Rankings
Ranking Based On Selection :12
United Kingdom
Philip A Knight
Numerical analysis
matrix algebra
complex networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,631
1,048
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :13
United Kingdom
Gabriel Barrenechea
Numerical Analysis
Finite Element Methods
Multiscale Problems
Stabilized Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,423
743
0.522
* Total Citation Counts Rankings
Ranking Based On Selection :14
United Kingdom
Andre Sonnet
Continuum Mechanics
Liquid Crystals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
353
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :15
United Kingdom
Matthias Langer
Operator Theory
Functional Analysis
Spectral Theory
Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,134
420
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :16
United Kingdom
Jiazhu Pan
Statistics
Econometrics
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,051
639
0.608
* Total Citation Counts Rankings
Ranking Based On Selection :17
United Kingdom
Jennifer Pestana
Numerical Analysis
Numerical Linear Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
870
685
0.787
* Total Citation Counts Rankings
Ranking Based On Selection :18
United Kingdom
Mohammud Foondun
Probability and Stochastic Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
461
0.617
* Total Citation Counts Rankings
Ranking Based On Selection :19
United Kingdom
Debasish Das
Applied Mathematics
Complex Fluids
Biological Fluids
Electrohydrodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
602
0.819
* Total Citation Counts Rankings
Ranking Based On Selection :20
United Kingdom
Stephen Corson
Modelling
Mathematics
Statistics
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
329
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :21
United Kingdom
David Bevan
Combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
178
0.285
* Total Citation Counts Rankings
Ranking Based On Selection :22
United Kingdom
Hannah-May D'Ambrosio
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
122
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :23
United Kingdom
Bryn Jones
Numerical Analysis
Engineering
Algorithms
Uncertainty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total Citation Counts Rankings
Rankings
15,496
United Kingdom
1,349
4
Ranking Based On Selection: 1
Xuerong Mao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,979
16,600
0.437
stochastic analysis
stochastic stability/control
numerical analysis
* Total Citation Counts Rankings
Rankings
168,433
United Kingdom
13,147
105
Ranking Based On Selection: 2
BR Duffy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,108
1,834
0.300
Fluid Mechanics - Mathematical Modelling - Thin-Film Flow
* Total Citation Counts Rankings
Rankings
212,836
United Kingdom
16,188
148
Ranking Based On Selection: 3
David Greenhalgh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,808
2,002
0.416
Mathematical biology
epidemiology
statistics
HIV
AIDS
* Total Citation Counts Rankings
Rankings
231,007
United Kingdom
17,352
167
Ranking Based On Selection: 4
M Gabriela M Gomes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,405
1,999
0.454
mathematical biology
population dynamics
epidemiology
microbial ecosystems
evolutionary theory
* Total Citation Counts Rankings
Rankings
319,237
United Kingdom
22,725
237
Ranking Based On Selection: 5
Adam Kleczkowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,040
1,265
0.416
* Total Citation Counts Rankings
Rankings
344,955
United Kingdom
24,212
256
Ranking Based On Selection: 6
Sergey Kitaev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,764
1,097
0.397
* Total Citation Counts Rankings
Rankings
351,141
United Kingdom
24,548
261
Ranking Based On Selection: 7
John Mackenzie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,704
744
0.275
Numerical analysis
computational biology
scientific computing
* Total Citation Counts Rankings
Rankings
395,446
United Kingdom
26,989
299
Ranking Based On Selection: 8
David Pritchard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,319
928
0.400
* Total Citation Counts Rankings
Rankings
459,477
United Kingdom
30,333
336
Ranking Based On Selection: 9
Vladislav Vyshemirsky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,886
516
0.274
* Total Citation Counts Rankings
Rankings
471,079
United Kingdom
30,903
344
Ranking Based On Selection: 10
Alison Ramage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,819
482
0.265
* Total Citation Counts Rankings
Rankings
476,868
United Kingdom
31,200
352
Ranking Based On Selection: 11
Einar Steingrimsson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,786
556
0.311
* Total Citation Counts Rankings
Rankings
507,136
United Kingdom
32,789
370
Ranking Based On Selection: 12
Philip A Knight
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,631
1,048
0.643
Numerical analysis
matrix algebra
complex networks
* Total Citation Counts Rankings
Rankings
553,504
United Kingdom
35,136
400
Ranking Based On Selection: 13
Gabriel Barrenechea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,423
743
0.522
Numerical Analysis
Finite Element Methods
Multiscale Problems
Stabilized Methods
* Total Citation Counts Rankings
Rankings
585,019
United Kingdom
36,711
422
Ranking Based On Selection: 14
Andre Sonnet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,300
353
0.272
* Total Citation Counts Rankings
Rankings
633,372
United Kingdom
38,930
442
Ranking Based On Selection: 15
Matthias Langer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,134
420
0.370
Operator Theory
Functional Analysis
Spectral Theory
Differential Equations
* Total Citation Counts Rankings
Rankings
660,555
United Kingdom
40,196
460
Ranking Based On Selection: 16
Jiazhu Pan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,051
639
0.608
* Total Citation Counts Rankings
Rankings
728,447
United Kingdom
43,117
492
Ranking Based On Selection: 17
Jennifer Pestana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
870
685
0.787
* Total Citation Counts Rankings
Rankings
782,280
United Kingdom
45,345
510
Ranking Based On Selection: 18
Mohammud Foondun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
461
0.617
* Total Citation Counts Rankings
Rankings
787,581
United Kingdom
45,546
515
Ranking Based On Selection: 19
Debasish Das
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
735
602
0.819
Applied Mathematics
Complex Fluids
Biological Fluids
Electrohydrodynamics
* Total Citation Counts Rankings
Rankings
789,304
United Kingdom
45,609
517
Ranking Based On Selection: 20
Stephen Corson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
732
329
0.449
Modelling
Mathematics
Statistics
Infectious diseases
* Total Citation Counts Rankings
Rankings
843,271
United Kingdom
47,550
528
Ranking Based On Selection: 21
David Bevan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
624
178
0.285
* Total Citation Counts Rankings
Rankings
1,504,214
United Kingdom
76,778
796
Ranking Based On Selection: 22
Hannah-May D'Ambrosio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
122
1.000
* Total Citation Counts Rankings
Rankings
2,209,082
United Kingdom
93,756
1,022
Ranking Based On Selection: 23
Bryn Jones
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Numerical Analysis
Engineering
Algorithms
Uncertainty