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
Numerical analysis
Computational Fluid Dynamics
Fractional ODEs and PDEs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,534
7,749
0.908
* Total Citation Counts Rankings
Ranking Based On Selection :2
Biostatistics & Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,215
5,002
0.693
* Total Citation Counts Rankings
Ranking Based On Selection :3
Distance in Graphs
Graph Labeling
Chemical Graph Theory
Spectral Graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
4,513
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :4
Mathematical Analysis
Numerical Analysis
Biomathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,149
3,703
0.719
* Total Citation Counts Rankings
Ranking Based On Selection :5
operator algebras
functional analysis
dynamical systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,010
2,103
0.524
* Total Citation Counts Rankings
Ranking Based On Selection :6
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
1,784
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :7
Harmonic Analysis
Fourier Analysis
Function Spaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,818
1,257
0.691
* Total Citation Counts Rankings
Ranking Based On Selection :8
Statistics & Data Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,574
824
0.524
* Total Citation Counts Rankings
Ranking Based On Selection :9
Mathematical epidemiology
Mathematical Biology
Control Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,291
885
0.686
* Total Citation Counts Rankings
Ranking Based On Selection :10
algebra
group rings
crystallographic groups
linear algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
915
258
0.282
* Total Citation Counts Rankings
Ranking Based On Selection :11
Numerical Analysis
Wavelets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
540
0.678
* Total Citation Counts Rankings
Ranking Based On Selection :12
Functional Analysis
Operator Algebras
Fixed Point Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
486
0.636
* Total Citation Counts Rankings
Ranking Based On Selection :13
Magnetohydrodynamics
Mathematical Fluid Mechanics
Nanofluids
Heat and Mass Transfer
Non
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
673
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :14
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
675
265
0.393
* Total Citation Counts Rankings
Ranking Based On Selection :15
Partial Differential Equations
Free Boundary Problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
269
0.447
* Total Citation Counts Rankings
Ranking Based On Selection :16
Mathematical Biology/Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
146
0.255
* Total Citation Counts Rankings
Ranking Based On Selection :17
Statistics
Machine Learning
Applied statistics
Applied Mathematics
Mathematical statistics.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
157
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :18
Graphical modeling
Bayesian statistics
Dynamic linear model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
77
0.546
* Total Citation Counts Rankings
Ranking Based On Selection :19
Complex Analysis and Topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
104
0.897
* Total Citation Counts Rankings
Ranking Based On Selection :20
Water Treatment
Mathematical Modeling and Statistical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
87
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :21
Homogenization
Multiscale Problems
Porous Media
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
23
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :22
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
34
0.523
* Total Citation Counts Rankings
Ranking Based On Selection :23
numerical analysis
fractional calculus
partial differential equations
ordinary differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Qasem Al-Mdallal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,534
7,749
0.908
Numerical analysis
Computational Fluid Dynamics
Fractional ODEs and PDEs
Abderrahim Oulhaj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,215
5,002
0.693
Muhammad Imran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,565
4,513
0.811
Distance in Graphs
Graph Labeling
Chemical Graph Theory
Spectral Graph theory
Fathalla A Rihan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,149
3,703
0.719
Mathematical Analysis
Numerical Analysis
Biomathematics
Farrukh Mukhamedov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,010
2,103
0.524
operator algebras
functional analysis
dynamical systems
Muhammed Syam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,803
1,784
0.636
Humberto Rafeiro
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,818
1,257
0.691
Harmonic Analysis
Fourier Analysis
Function Spaces
Taoufik Zoubeidi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,574
824
0.524
Abdessamad Tridane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,291
885
0.686
Mathematical epidemiology
Mathematical Biology
Control Theory
Victor Bovdi (В А Бовди)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
915
258
0.282
algebra
group rings
crystallographic groups
linear algebra
Mohamed Ali Hajji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
796
540
0.678
Ahmed Al-Rawashdeh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
486
0.636
Functional Analysis
Operator Algebras
Fixed Point Theory
Saranya Shekar|S. Saranya, Shekar Saranya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
702
673
0.959
Magnetohydrodynamics
Mathematical Fluid Mechanics
Nanofluids
Heat and Mass Transfer
Non
Ibrahim Abdalla Alfaki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
675
265
0.393
Abdeslem Lyaghfouri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
269
0.447
Partial Differential Equations
Free Boundary Problems
Sehjeong Kim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
573
146
0.255
Mathematical Biology/Public Health
Haifa Alqahtani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
158
157
0.994
Statistics
Machine Learning
Applied statistics
Applied Mathematics
Mathematical statistics.
Ali S Gargoum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
77
0.546
Graphical modeling
Bayesian statistics
Dynamic linear model
Jianhua Gong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
104
0.897
Complex Analysis and Topology
Shereen Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
87
0.956
Water Treatment
Mathematical Modeling and Statistical Analysis
Ana Vasilic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
23
0.303
Homogenization
Multiscale Problems
Porous Media
Othmane Kortbi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
65
34
0.523
Mohammed Abuomar|Mohammed M. A. Abuomar, Mohammed Abu Omar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
numerical analysis
fractional calculus
partial differential equations
ordinary differential equations