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
time series analysis
forecasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,907
83,503
0.679
* Total Citation Counts Rankings
Ranking Based On Selection: 2
approximation theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,982
8,694
0.256
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Numerical Analysis
Partial Differential Equations
Computational Fluid Dynamics
MHD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,395
7,268
0.443
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,740
3,543
0.225
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Bayesian analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,022
6,252
0.446
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Computational Mathematics
Multiscale Methods
Multiscale Mathematics
Numerical Upscaling
Multiscale Simulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,092
6,091
0.465
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Functional Analysis
Probability
Theoretical Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,907
2,979
0.250
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Relativity
Quantum Theory
Spectral and Asymptotic Theory of Differential Operators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,568
3,220
0.278
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Mathematical physics and differential equations
spectral theory
quantum graphs
tomography
geometric analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,083
3,726
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Statistics
machine learning
bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,057
3,986
0.360
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Wavelets
Bayesian Statistics
Biostatistics
High-frequency data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,783
2,476
0.230
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Numerical analysis
scientific computing
finite element method
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,186
3,588
0.352
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Group Theory
Dynamical Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,837
2,520
0.285
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Control Theory
Computational Mechanics
Partial Differental Equations
Chaotic Dynamics
Numerical Solutions by Boundary Elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,707
0.315
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Approximation Theory
Compressive Sensing
Mathematical Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,320
3,975
0.543
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Nonparametric statistics
Bayesian statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,214
1,068
0.172
* Total Citation Counts Rankings
Ranking Based On Selection: 17
approximation theory
applied harmonic analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,103
1,368
0.224
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Approximation theory
meshless methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,093
1,664
0.273
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Time series analysis
longitudinal data analysis
covariance estimation
high-dimensional data analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,789
2,146
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Algebraic geometry
differential geometry
Exterior differential systems
Homogeneous varieties
geometric questions originating in computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,366
2,162
0.403
* Total Citation Counts Rankings
Ranking Based On Selection: 21
functional analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,255
1,228
0.234
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,819
1,138
0.236
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Algebraic Geometry
Algebraic Combinatorics
Applied Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,314
1,391
0.322
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Probability Theory
Empirical Processes
Convex Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,293
816
0.190
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Mathematics Teacher Knowledge
Curriculum Analysis
Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,193
1,193
0.285
* Total Citation Counts Rankings
Rankings
2,074
956
4
Ranking Based On Selection: 1
H Joseph Newton
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122,907
83,503
0.679
time series analysis
forecasting
* Total Citation Counts Rankings
Rankings
18,427
8,623
43
Ranking Based On Selection: 2
Ronald Devore
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,982
8,694
0.256
* Total Citation Counts Rankings
Rankings
53,063
22,870
174
Ranking Based On Selection: 3
Jean Luc Guermond
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,395
7,268
0.443
Numerical Analysis
Partial Differential Equations
Computational Fluid Dynamics
MHD
* Total Citation Counts Rankings
Rankings
56,064
23,996
184
Ranking Based On Selection: 4
Gilles Pisier
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,740
3,543
0.225
* Total Citation Counts Rankings
Rankings
65,284
27,509
201
Ranking Based On Selection: 5
Valen Johnson
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,022
6,252
0.446
* Total Citation Counts Rankings
Rankings
71,326
29,672
213
Ranking Based On Selection: 6
Yalchin Efendiev
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,092
6,091
0.465
Computational Mathematics
Multiscale Methods
Multiscale Mathematics
Numerical Upscaling
Multiscale Simulations
* Total Citation Counts Rankings
Rankings
80,123
32,872
237
Ranking Based On Selection: 7
William B Johnson
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,907
2,979
0.250
Functional Analysis
Probability
Theoretical Computer Science
* Total Citation Counts Rankings
Rankings
83,054
33,942
254
Ranking Based On Selection: 8
Stephen A Fulling
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,568
3,220
0.278
Relativity
Quantum Theory
Spectral and Asymptotic Theory of Differential Operators
* Total Citation Counts Rankings
Rankings
87,320
35,461
272
Ranking Based On Selection: 9
Peter Kuchment
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,083
3,726
0.336
Mathematical physics and differential equations
spectral theory
quantum graphs
tomography
geometric analysis
* Total Citation Counts Rankings
Rankings
87,597
35,557
273
Ranking Based On Selection: 10
Bani Mallick
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,057
3,986
0.360
Statistics
machine learning
bioinformatics
* Total Citation Counts Rankings
Rankings
90,276
36,507
286
Ranking Based On Selection: 11
Brani Vidakovic
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,783
2,476
0.230
Wavelets
Bayesian Statistics
Biostatistics
High-frequency data
* Total Citation Counts Rankings
Rankings
96,480
38,645
314
Ranking Based On Selection: 12
Raytcho Lazarov
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,186
3,588
0.352
Numerical analysis
scientific computing
finite element method
* Total Citation Counts Rankings
Rankings
113,367
44,519
376
Ranking Based On Selection: 13
Rostislav Grigorchuk
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,837
2,520
0.285
Group Theory
Dynamical Systems
* Total Citation Counts Rankings
Rankings
116,963
45,716
385
Ranking Based On Selection: 14
Goong Chen
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,596
2,707
0.315
Control Theory
Computational Mechanics
Partial Differental Equations
Chaotic Dynamics
Numerical Solutions by Boundary Elements
* Total Citation Counts Rankings
Rankings
139,552
53,129
460
Ranking Based On Selection: 15
Simon Foucart
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,320
3,975
0.543
Approximation Theory
Compressive Sensing
Mathematical Data Science
* Total Citation Counts Rankings
Rankings
165,563
61,387
551
Ranking Based On Selection: 16
Jeffrey D Hart
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,214
1,068
0.172
Nonparametric statistics
Bayesian statistics
* Total Citation Counts Rankings
Rankings
168,568
62,353
570
Ranking Based On Selection: 17
JD Ward
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,103
1,368
0.224
approximation theory
applied harmonic analysis
* Total Citation Counts Rankings
Rankings
168,814
62,443
573
Ranking Based On Selection: 18
Francis Narcowich
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,093
1,664
0.273
Approximation theory
meshless methods
* Total Citation Counts Rankings
Rankings
177,597
65,170
605
Ranking Based On Selection: 19
Mohsen Pourahmadi
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,789
2,146
0.371
Time series analysis
longitudinal data analysis
covariance estimation
high-dimensional data analysis
* Total Citation Counts Rankings
Rankings
191,228
69,302
656
Ranking Based On Selection: 20
Joseph M Landsberg
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,366
2,162
0.403
Algebraic geometry
differential geometry
Exterior differential systems
Homogeneous varieties
geometric questions originating in computer science
* Total Citation Counts Rankings
Rankings
195,266
70,551
670
Ranking Based On Selection: 21
David R Larson
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,255
1,228
0.234
* Total Citation Counts Rankings
Rankings
212,411
75,694
723
Ranking Based On Selection: 22
Ken Dykema
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,819
1,138
0.236
* Total Citation Counts Rankings
Rankings
235,436
82,510
794
Ranking Based On Selection: 23
Frank Sottile
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,314
1,391
0.322
Algebraic Geometry
Algebraic Combinatorics
Applied Algebra
* Total Citation Counts Rankings
Rankings
236,522
82,805
800
Ranking Based On Selection: 24
Joel Zinn
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,293
816
0.190
Probability Theory
Empirical Processes
Convex Geometry
* Total Citation Counts Rankings
Rankings
241,746
84,316
821
Ranking Based On Selection: 25
Gerald Kulm
Texas A&M University
College Station, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,193
1,193
0.285
Mathematics Teacher Knowledge
Curriculum Analysis
Assessment