Citation Rankings
Highly Cited Researchers
Natural Sciences / Mathematical Sciences Highly Cited Researchers 562 Scientists Citation in Saudi Arabia 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
mathematics
computer science
image processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,122
18,536
0.182
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Differential Equations
Boundary Value Problems
Nonlinear Analysis
applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,310
23,925
0.565
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,101
16,062
0.516
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Applied Mathematics
Mathematical Methods
Fluid Mechanics
Partial Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,614
22,033
0.828
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Discrete fractional calculus
fixed point theory
fractional calculus
dynamical systems and Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,345
21,322
0.809
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Mathematical Modeling
Fractional Calculus
Multidisciplinary Applications in Mathematics
AI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,897
24,897
0.961
* Total Citation Counts Rankings
Ranking Based On Selection: 7
applied geometry
architectural geometry
computational design
discrete differential geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,671
4,663
0.250
* Total Citation Counts Rankings
Ranking Based On Selection: 8
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,081
7,367
0.407
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,519
4,247
0.242
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Nano-composite structures
Advanced Materials
Mathematical Modeling
Thermoelasticity
Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,589
8,288
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 11
computational science and engineering
computational statistics
computational mathematics
scientific computing
numerical anal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,925
4,939
0.310
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Shape Optimization
Partial Differential Equations
Fixed Point Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,391
7,466
0.519
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,740
8,336
0.710
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Nonlinear Analysis
Fixed Point Theory
Functional Analysis
Operator Theory
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,544
2,935
0.254
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Numerical Analysis
Multilevel Monte Carlo
Stochastic Differential Equations
Uncertainty Quantification
Stochastic Numerics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,379
4,015
0.353
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Fixed point Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,207
4,865
0.477
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Environmental Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,680
7,829
0.809
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Statistical modeling
Bayesian statistics
Big Data analysis
multivariate analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,721
6,297
0.722
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Fixed point and approximation techniques
Contractive and Operator inequalities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,544
3,348
0.392
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Nonlinear Analysis
Optimization
Vector Optimization
Variational Inequalities
Variational Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,339
2,349
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Particle Filtering
Markov Chains
Multilevel Monte Carlo
Non-Linear Filtering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,041
3,334
0.415
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Fluid Mechanics Nanofluids Heat and Mass Transfer Porous Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,803
7,085
0.908
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Time Series
Signal Processing
Space-Time Models
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,506
3,639
0.485
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,462
5,969
0.800
* Total Citation Counts Rankings
Ranking Based On Selection: 25
biochemistry
cellular biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,374
2,622
0.356
* Total Citation Counts Rankings
Rankings
3,084
6
3
Ranking Based On Selection: 1
Tf Chan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102,122
18,536
0.182
mathematics
computer science
image processing
* Total Citation Counts Rankings
Rankings
13,405
41
3
Ranking Based On Selection: 2
Bashir Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
42,310
23,925
0.565
Differential Equations
Boundary Value Problems
Nonlinear Analysis
applications
* Total Citation Counts Rankings
Rankings
21,712
57
27
Ranking Based On Selection: 3
Håvard Rue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,101
16,062
0.516
* Total Citation Counts Rankings
Rankings
27,575
70
2
Ranking Based On Selection: 4
Aly Seadawy
Taibah University
Medina, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,614
22,033
0.828
Applied Mathematics
Mathematical Methods
Fluid Mechanics
Partial Differential Equations
* Total Citation Counts Rankings
Rankings
27,982
72
1
Ranking Based On Selection: 5
Thabet Abdeljawad
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,345
21,322
0.809
Discrete fractional calculus
fixed point theory
fractional calculus
dynamical systems and Modelling
* Total Citation Counts Rankings
Rankings
28,698
75
1
Ranking Based On Selection: 6
KS Nisar Kottakkaran Sooppy Nisar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,897
24,897
0.961
Mathematical Modeling
Fractional Calculus
Multidisciplinary Applications in Mathematics
AI
* Total Citation Counts Rankings
Rankings
45,567
121
48
Ranking Based On Selection: 7
Helmut Pottmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,671
4,663
0.250
applied geometry
architectural geometry
computational design
discrete differential geometry
* Total Citation Counts Rankings
Rankings
47,629
128
52
Ranking Based On Selection: 8
Marc G Genton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,081
7,367
0.407
* Total Citation Counts Rankings
Rankings
49,738
141
60
Ranking Based On Selection: 9
Peter Markowich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,519
4,247
0.242
* Total Citation Counts Rankings
Rankings
53,454
151
15
Ranking Based On Selection: 10
Samy Refahy Mahmoud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,589
8,288
0.500
Nano-composite structures
Advanced Materials
Mathematical Modeling
Thermoelasticity
Mechanics
* Total Citation Counts Rankings
Rankings
56,453
156
63
Ranking Based On Selection: 11
David E Keyes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,925
4,939
0.310
computational science and engineering
computational statistics
computational mathematics
scientific computing
numerical anal
* Total Citation Counts Rankings
Rankings
64,505
184
28
Ranking Based On Selection: 12
Bessem Samet
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,391
7,466
0.519
Shape Optimization
Partial Differential Equations
Fixed Point Theory
* Total Citation Counts Rankings
Rankings
83,295
232
24
Ranking Based On Selection: 13
Muhammad Aslam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,740
8,336
0.710
* Total Citation Counts Rankings
Rankings
84,926
236
26
Ranking Based On Selection: 14
Naseer Shahzad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,544
2,935
0.254
Nonlinear Analysis
Fixed Point Theory
Functional Analysis
Operator Theory
Optimization
* Total Citation Counts Rankings
Rankings
86,450
240
90
Ranking Based On Selection: 15
Raul Tempone
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,379
4,015
0.353
Numerical Analysis
Multilevel Monte Carlo
Stochastic Differential Equations
Uncertainty Quantification
Stochastic Numerics
* Total Citation Counts Rankings
Rankings
98,212
278
6
Ranking Based On Selection: 16
Wasfi Shatanawi
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,207
4,865
0.477
* Total Citation Counts Rankings
Rankings
104,311
294
102
Ranking Based On Selection: 17
Ying Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,680
7,829
0.809
* Total Citation Counts Rankings
Rankings
117,471
338
113
Ranking Based On Selection: 18
Tahira Jamil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,721
6,297
0.722
Statistical modeling
Bayesian statistics
Big Data analysis
multivariate analysis
* Total Citation Counts Rankings
Rankings
120,257
347
45
Ranking Based On Selection: 19
Nawab Hussain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,544
3,348
0.392
Fixed point and approximation techniques
Contractive and Operator inequalities
* Total Citation Counts Rankings
Rankings
123,480
366
31
Ranking Based On Selection: 20
Qamrul Hasan Ansari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,339
2,349
0.282
Nonlinear Analysis
Optimization
Vector Optimization
Variational Inequalities
Variational Analysis
* Total Citation Counts Rankings
Rankings
128,531
382
121
Ranking Based On Selection: 21
Ajay Jasra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,041
3,334
0.415
Particle Filtering
Markov Chains
Multilevel Monte Carlo
Non-Linear Filtering
* Total Citation Counts Rankings
Rankings
132,870
401
1
Ranking Based On Selection: 22
Mohamed R Eid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,803
7,085
0.908
Fluid Mechanics Nanofluids Heat and Mass Transfer Porous Media
* Total Citation Counts Rankings
Rankings
138,569
424
131
Ranking Based On Selection: 23
Hernando Ombao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,506
3,639
0.485
Time Series
Signal Processing
Space-Time Models
Neuroscience
* Total Citation Counts Rankings
Rankings
139,471
427
57
Ranking Based On Selection: 24
Ali Saleh Alshomrani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,462
5,969
0.800
* Total Citation Counts Rankings
Rankings
141,240
433
5
Ranking Based On Selection: 25
Abdelouahed El Khalil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,374
2,622
0.356
biochemistry
cellular biology