Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Hossein Jafari
Fractional Differential equations
Lie Symmetry
Bio-Mathematics
Metrics
H-Index
i10 Index
Citation
58
213
12,178
Mike Marin
BPM
CMMN
BPMN
Business Process Management
Case Management
Metrics
H-Index
i10 Index
Citation
18
26
2,415
Mayowa Micheal Ojo
Mathematical Biology
Optimal Control Theory
Infectious Disease Modeling
Metrics
H-Index
i10 Index
Citation
16
22
780
Themba Dube
Topology
Commutative rings
Algebraic lattices
Metrics
H-Index
i10 Index
Citation
16
33
1,128
JD Botha
Matrix Theory
Linear Algebra
Abstract Algebra
Metrics
H-Index
i10 Index
Citation
11
11
445
France Machaba
The integration of everyday context and Mathematics
Mathematics and Mathematical literacy
Misconceptions
Metrics
H-Index
i10 Index
Citation
9
7
361
Edmore Ranganai
Quantile Regression
Time Series Analysis and Forecasting
Robust Statistics
Regression Diagnostics
Metrics
H-Index
i10 Index
Citation
8
6
183
Zingiswa Jojo
Mathematics education
teaching and learning of mathematics
Professional development
indigenization of mathematics learning
Metrics
H-Index
i10 Index
Citation
8
8
292
Chipo Makamure
Mathematics
Mathematics Education
Teacher Development in Mathematics
Curriculum Studies
Metrics
H-Index
i10 Index
Citation
6
3
112
Zviiteyi Chazuka
Mathematical modelling of infectious diseases
In-host modelling of viral infections and general mathematical modelling
Metrics
H-Index
i10 Index
Citation
6
3
73
Mapula Ngoepe|Mapula Gertrude Ngoepe
Classroom practice
professional development of mathematics teachers
Metrics
H-Index
i10 Index
Citation
6
3
117
Amos Kubeka
Relativistic Astrophyics
Quatum Gravity and Cosmology
Metrics
H-Index
i10 Index
Citation
5
4
105
Mahluli Ncube
Partial Differential Equations
Numerical Analysis and Fractional Calculus
Metrics
H-Index
i10 Index
Citation
5
4
103
Safari Mukeru
Stochastic processes
Harmonic analysis
fractal geometry
Algorithmic randomness
Metrics
H-Index
i10 Index
Citation
5
2
71
Kereng Gilbert Pule
Mathematics teaching and learning
Multilingualism and multiculturalism in mathematics education
Metrics
H-Index
i10 Index
Citation
3
0
18
Vojo George Fasinu
Mathematics modelling
Mathematics integration
Physics education research
Engineering education
Metrics
H-Index
i10 Index
Citation
2
0
5
Tigabu Kasie
Applied Mathematics
Mathematical Modelling
Dynamical Systems
Mathematical Biology
Metrics
H-Index
i10 Index
Citation
1
1
51
Ntake Phillip Moloi
Mathematical Programming
Genetic Algorithm
Fixed-Point Algorithm
Metrics
H-Index
i10 Index
Citation
1
1
47
Rankings
Ranking Based On Selection: 1
Hossein Jafari
Metrics
H-Index
i10 Index
Citation Counts
58
213
12,178
Fractional Differential equations
Lie Symmetry
Bio-Mathematics
Rankings
Ranking Based On Selection: 3
Mike Marin
Metrics
H-Index
i10 Index
Citation Counts
18
26
2,415
BPM
CMMN
BPMN
Business Process Management
Case Management
Rankings
Ranking Based On Selection: 4
Mayowa Micheal Ojo
Metrics
H-Index
i10 Index
Citation Counts
16
22
780
Mathematical Biology
Optimal Control Theory
Infectious Disease Modeling
Rankings
Ranking Based On Selection: 5
Themba Dube
Metrics
H-Index
i10 Index
Citation Counts
16
33
1,128
Rankings
Ranking Based On Selection: 6
Melusi Khumalo
Metrics
H-Index
i10 Index
Citation Counts
14
21
860
Rankings
Ranking Based On Selection: 7
JD Botha
Metrics
H-Index
i10 Index
Citation Counts
11
11
445
Rankings
Ranking Based On Selection: 8
France Machaba
Metrics
H-Index
i10 Index
Citation Counts
9
7
361
The integration of everyday context and Mathematics
Mathematics and Mathematical literacy
Misconceptions
Rankings
Ranking Based On Selection: 9
Edmore Ranganai
Metrics
H-Index
i10 Index
Citation Counts
8
6
183
Quantile Regression
Time Series Analysis and Forecasting
Robust Statistics
Regression Diagnostics
Rankings
Ranking Based On Selection: 10
Zingiswa Jojo
Metrics
H-Index
i10 Index
Citation Counts
8
8
292
Mathematics education
teaching and learning of mathematics
Professional development
indigenization of mathematics learning
Rankings
Ranking Based On Selection: 11
Oghenetega Ighedo
Metrics
H-Index
i10 Index
Citation Counts
8
6
167
Rankings
Ranking Based On Selection: 12
Joseph Jabulane Dhlamini
Metrics
H-Index
i10 Index
Citation Counts
8
7
157
Rankings
Ranking Based On Selection: 13
Marcia Moremedi
Metrics
H-Index
i10 Index
Citation Counts
7
5
336
Rankings
Ranking Based On Selection: 14
Inderasan Naidoo
Metrics
H-Index
i10 Index
Citation Counts
7
4
169
Rankings
Ranking Based On Selection: 15
Chipo Makamure
Metrics
H-Index
i10 Index
Citation Counts
6
3
112
Mathematics
Mathematics Education
Teacher Development in Mathematics
Curriculum Studies
Rankings
Ranking Based On Selection: 16
Zviiteyi Chazuka
Metrics
H-Index
i10 Index
Citation Counts
6
3
73
Mathematical modelling of infectious diseases
In-host modelling of viral infections and general mathematical modelling
Rankings
Ranking Based On Selection: 17
Mapula Ngoepe|Mapula Gertrude Ngoepe
Metrics
H-Index
i10 Index
Citation Counts
6
3
117
Classroom practice
professional development of mathematics teachers
Rankings
Ranking Based On Selection: 18
Phillip Mashele
Metrics
H-Index
i10 Index
Citation Counts
6
2
91
Approximation Theory and Financial Mathematics
Rankings
Ranking Based On Selection: 19
Amos Kubeka
Metrics
H-Index
i10 Index
Citation Counts
5
4
105
Relativistic Astrophyics
Quatum Gravity and Cosmology
Rankings
Ranking Based On Selection: 20
Mahluli Ncube
Metrics
H-Index
i10 Index
Citation Counts
5
4
103
Partial Differential Equations
Numerical Analysis and Fractional Calculus
Rankings
Ranking Based On Selection: 21
Safari Mukeru
Metrics
H-Index
i10 Index
Citation Counts
5
2
71
Stochastic processes
Harmonic analysis
fractal geometry
Algorithmic randomness
Rankings
Ranking Based On Selection: 22
Eva G. Makwakwa
Metrics
H-Index
i10 Index
Citation Counts
4
2
51
Rankings
Ranking Based On Selection: 23
Tafere Tilahun
Metrics
H-Index
i10 Index
Citation Counts
3
1
74
Longitudinal data analysis
Survival data analysis
Rankings
Ranking Based On Selection: 24
Kereng Gilbert Pule
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Mathematics teaching and learning
Multilingualism and multiculturalism in mathematics education
Rankings
Ranking Based On Selection: 25
Bronwin Meyer
Metrics
H-Index
i10 Index
Citation Counts
2
1
61
Rankings
Ranking Based On Selection: 26
Caresse Niranjan
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
FET Mathematics. Three dimensional Trigonometry
Rankings
Ranking Based On Selection: 27
Vojo George Fasinu
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Mathematics modelling
Mathematics integration
Physics education research
Engineering education
Rankings
Ranking Based On Selection: 28
Tigabu Kasie
Metrics
H-Index
i10 Index
Citation Counts
1
1
51
Applied Mathematics
Mathematical Modelling
Dynamical Systems
Mathematical Biology
Rankings
Ranking Based On Selection: 29
Ntake Phillip Moloi
Metrics
H-Index
i10 Index
Citation Counts
1
1
47
Mathematical Programming
Genetic Algorithm
Fixed-Point Algorithm
Rankings
Ranking Based On Selection: 30
Tshegofatso Taukobong
Metrics
H-Index
i10 Index
Citation Counts
1
0
2