Citation Rankings
Highly Cited Researchers

University of British Columbia Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences 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
Canada
HM Srivastava
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,514
47,255
0.495
* Total Citation Counts Rankings
Ranking Based On Selection :2
Canada
Ivar Ekeland
Mathematics
Economics
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,542
6,342
0.215
* Total Citation Counts Rankings
Ranking Based On Selection :3
Canada
Rollin Brant
clinical research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,292
8,777
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :4
Canada
William J Welch
Design of experiments
computer experiments
statistical learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,619
11,321
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :5
Canada
Juncheng Wei
Partial Differential Equations
Nonlinear Analysis
Reaction-Diffusion Systems
Semilinear Elliptic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,765
8,735
0.401
* Total Citation Counts Rankings
Ranking Based On Selection :6
Canada
Christoph Hauert
evolutionary dynamics
evolutionary game theory
stochastic processes
cooperation
social dilemmas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,443
7,050
0.345
* Total Citation Counts Rankings
Ranking Based On Selection :7
Canada
Heinz H Bauschke
Convex Analysis
Optimization
Monotone Operator Theory
Projection Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,542
9,356
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :8
Canada
Leah Edelstein Keshet
Mathematical Biology
actin cytoskeleton
GTPases
cell polarization
cell motility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,259
4,737
0.310
* Total Citation Counts Rankings
Ranking Based On Selection :9
Canada
James J Feng
Cell and tissue mechanics
fluid dynamics
complex fluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,576
4,983
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :10
Canada
Eldad Haber
Computational Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,802
6,364
0.539
* Total Citation Counts Rankings
Ranking Based On Selection :11
Canada
Rick White
Applied Statistics
Biostatistics
Experimental Design
Statistical Computing
Statistical Models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,447
2,306
0.244
* Total Citation Counts Rankings
Ranking Based On Selection :12
Canada
Chen Jiahua
finite mixture models
empirical likelihood
sampling survey
statistical genetics
design of experiment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,340
4,041
0.433
* Total Citation Counts Rankings
Ranking Based On Selection :13
Canada
James V Zidek
Bayesian decision analysis
environmetrics
design of experiments
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,498
2,043
0.240
* Total Citation Counts Rankings
Ranking Based On Selection :14
Canada
Anthony Peirce
mathematics
applied mathematics
physics
chemistry
rock mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,374
3,215
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :15
Canada
Yaniv Plan
Mathematical signal processing
compressive sensing
matrix completion
learning theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,639
3,666
0.480
* Total Citation Counts Rankings
Ranking Based On Selection :16
Canada
N Ghoussoub
Analysis and PDE
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,228
2,046
0.283
* Total Citation Counts Rankings
Ranking Based On Selection :17
Canada
Matias Salibian Barrera
Robustness
Functional Data
Bootstrap
Statistical Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,968
2,955
0.424
* Total Citation Counts Rankings
Ranking Based On Selection :18
Canada
Paul Gustafson
Bayesian methods
causal inference
evidence synthesis
measurement error
partial identification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,570
2,995
0.456
* Total Citation Counts Rankings
Ranking Based On Selection :19
Canada
Michael J Ward
Applied Mathematics
asymptotics
singular perturbations
and reaction diffusion systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,961
2,187
0.367
* Total Citation Counts Rankings
Ranking Based On Selection :20
Canada
James Colliander
Partial Differential Equations
Harmonic Analysis
Hamiltonian Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,896
1,875
0.318
* Total Citation Counts Rankings
Ranking Based On Selection :21
Canada
Ozgur Yilmaz
Mathematical signal processing
applied harmonic analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,791
1,548
0.267
* Total Citation Counts Rankings
Ranking Based On Selection :22
Canada
Gordon Slade
Probability
Statistical Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,747
1,635
0.284
* Total Citation Counts Rankings
Ranking Based On Selection :23
Canada
Mary Lesperance
Statistical methodology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,595
2,320
0.415
* Total Citation Counts Rankings
Ranking Based On Selection :24
Canada
Ruben Zamar
statistics
data mining
machine learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,437
1,796
0.330
* Total Citation Counts Rankings
Ranking Based On Selection :25
Canada
Y Zhao
Statistics
Cardiovascular Diseases
Multiple Sclerosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,099
2,866
0.562
* Total Citation Counts Rankings
Rankings
3,427
Canada
129
2
Ranking Based On Selection: 1
HM Srivastava
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95,514
47,255
0.495
Special Functions
Number Theory
Integral Transforms
Fractional Calculus
Applied Analysis
* Total Citation Counts Rankings
Rankings
23,131
Canada
953
105
Ranking Based On Selection: 2
Ivar Ekeland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,542
6,342
0.215
* Total Citation Counts Rankings
Rankings
23,418
Canada
963
106
Ranking Based On Selection: 3
Rollin Brant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,292
8,777
0.300
* Total Citation Counts Rankings
Rankings
24,273
Canada
1,000
111
Ranking Based On Selection: 4
William J Welch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28,619
11,321
0.396
Design of experiments
computer experiments
statistical learning
* Total Citation Counts Rankings
Rankings
36,215
Canada
1,556
187
Ranking Based On Selection: 5
Juncheng Wei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,765
8,735
0.401
Partial Differential Equations
Nonlinear Analysis
Reaction-Diffusion Systems
Semilinear Elliptic
* Total Citation Counts Rankings
Rankings
39,626
Canada
1,713
205
Ranking Based On Selection: 6
Christoph Hauert
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,443
7,050
0.345
evolutionary dynamics
evolutionary game theory
stochastic processes
cooperation
social dilemmas
* Total Citation Counts Rankings
Rankings
42,118
Canada
1,838
219
Ranking Based On Selection: 7
Heinz H Bauschke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,542
9,356
0.479
Convex Analysis
Optimization
Monotone Operator Theory
Projection Methods
* Total Citation Counts Rankings
Rankings
58,752
Canada
2,580
303
Ranking Based On Selection: 8
Leah Edelstein Keshet
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,259
4,737
0.310
Mathematical Biology
actin cytoskeleton
GTPases
cell polarization
cell motility
* Total Citation Counts Rankings
Rankings
75,488
Canada
3,336
383
Ranking Based On Selection: 9
James J Feng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,576
4,983
0.396
Cell and tissue mechanics
fluid dynamics
complex fluids
* Total Citation Counts Rankings
Rankings
81,451
Canada
3,601
420
Ranking Based On Selection: 10
Eldad Haber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,802
6,364
0.539
* Total Citation Counts Rankings
Rankings
105,756
Canada
4,708
502
Ranking Based On Selection: 11
Rick White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,447
2,306
0.244
Applied Statistics
Biostatistics
Experimental Design
Statistical Computing
Statistical Models
* Total Citation Counts Rankings
Rankings
107,194
Canada
4,762
508
Ranking Based On Selection: 12
Chen Jiahua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,340
4,041
0.433
finite mixture models
empirical likelihood
sampling survey
statistical genetics
design of experiment
* Total Citation Counts Rankings
Rankings
119,246
Canada
5,281
554
Ranking Based On Selection: 13
James V Zidek
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,498
2,043
0.240
Bayesian decision analysis
environmetrics
design of experiments
* Total Citation Counts Rankings
Rankings
121,270
Canada
5,370
561
Ranking Based On Selection: 14
Anthony Peirce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,374
3,215
0.384
mathematics
applied mathematics
physics
chemistry
rock mechanics
* Total Citation Counts Rankings
Rankings
134,153
Canada
5,890
607
Ranking Based On Selection: 15
Yaniv Plan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,639
3,666
0.480
Mathematical signal processing
compressive sensing
matrix completion
learning theory
* Total Citation Counts Rankings
Rankings
142,378
Canada
6,237
633
Ranking Based On Selection: 16
N Ghoussoub
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,228
2,046
0.283
* Total Citation Counts Rankings
Rankings
147,994
Canada
6,485
651
Ranking Based On Selection: 17
Matias Salibian Barrera
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,968
2,955
0.424
Robustness
Functional Data
Bootstrap
Statistical Learning
* Total Citation Counts Rankings
Rankings
157,319
Canada
6,889
690
Ranking Based On Selection: 18
Paul Gustafson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,570
2,995
0.456
Bayesian methods
causal inference
evidence synthesis
measurement error
partial identification
* Total Citation Counts Rankings
Rankings
173,613
Canada
7,499
737
Ranking Based On Selection: 19
Michael J Ward
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,961
2,187
0.367
Applied Mathematics
asymptotics
singular perturbations
and reaction diffusion systems
* Total Citation Counts Rankings
Rankings
175,496
Canada
7,568
749
Ranking Based On Selection: 20
James Colliander
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,896
1,875
0.318
Partial Differential Equations
Harmonic Analysis
Hamiltonian Systems
* Total Citation Counts Rankings
Rankings
178,688
Canada
7,694
761
Ranking Based On Selection: 21
Ozgur Yilmaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,791
1,548
0.267
Mathematical signal processing
applied harmonic analysis
* Total Citation Counts Rankings
Rankings
180,021
Canada
7,745
765
Ranking Based On Selection: 22
Gordon Slade
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,747
1,635
0.284
* Total Citation Counts Rankings
Rankings
184,883
Canada
7,944
139
Ranking Based On Selection: 23
Mary Lesperance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,595
2,320
0.415
* Total Citation Counts Rankings
Rankings
190,038
Canada
8,130
789
Ranking Based On Selection: 24
Ruben Zamar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,437
1,796
0.330
* Total Citation Counts Rankings
Rankings
202,259
Canada
8,639
838
Ranking Based On Selection: 25
Y Zhao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,099
2,866
0.562
Statistics
Cardiovascular Diseases
Multiple Sclerosis