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" (910,673 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
Hamid Haj Seyyed Javadi|Seyyed Hamid Haji Seyyed Javadi
Computer Algebra
Algorithms
Computer Security
Non-Commutative Algebra
Metrics
H-Index
i10 Index
Citation
25
56
2,968
* Rankings
Ranking Based On Selection: 2
Nader Jafari Rad
Graph Theory
Theoretical Computer Science
Metrics
H-Index
i10 Index
Citation
24
73
2,385
* Rankings
Ranking Based On Selection: 3
Iman Zamani
hybrid systems
Systems biology
Fuzzy systems
Singular Systems
Nonlinear Analysis
Metrics
H-Index
i10 Index
Citation
16
23
898
* Rankings
Ranking Based On Selection: 5
Abolfazl Tari Marzabada
Numerical Analysis
Integral Equations
Fractional Equations
Metrics
H-Index
i10 Index
Citation
11
14
489
Sayed Hodjatollah Momeni-Masuleh
Numerical Linear Algebra
Numerical PDE & ODE
Optimization
Metrics
H-Index
i10 Index
Citation
8
7
221
Behnam Zarpak
Differential Equations
Computational Mathematics
Monte Carlo Methods
Bayesian Approach
Metrics
H-Index
i10 Index
Citation
3
2
175

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Hajar Ghahremani-Gol
Geometric flows
Data mining
Manifold learning
Metrics
H-Index
i10 Index
Citation
3
2
36
Fahimeh Ziyaee
Numerical Analysis
Integral Equations
Fractional Equations
Metrics
H-Index
i10 Index
Citation
2
2
30
Morteza Sharifi
vortex theory
partial diferential equation
dynamical system
Metrics
H-Index
i10 Index
Citation
1
1
31
Rankings
Ranking Based On Selection: 1
Hamid Haj Seyyed Javadi|Seyyed Hamid Haji Seyyed Javadi
Metrics
H-Index
i10 Index
Citation Counts
25
56
2,968
Computer Algebra
Algorithms
Computer Security
Non-Commutative Algebra
Rankings
Ranking Based On Selection: 2
Nader Jafari Rad
Metrics
H-Index
i10 Index
Citation Counts
24
73
2,385
Rankings
Ranking Based On Selection: 3
Iman Zamani
Metrics
H-Index
i10 Index
Citation Counts
16
23
898
hybrid systems
Systems biology
Fuzzy systems
Singular Systems
Nonlinear Analysis
Rankings
Ranking Based On Selection: 4
Hamidreza Navidi
Metrics
H-Index
i10 Index
Citation Counts
14
19
610
Rankings
Ranking Based On Selection: 5
Abolfazl Tari Marzabada
Metrics
H-Index
i10 Index
Citation Counts
11
14
489
Numerical Analysis
Integral Equations
Fractional Equations
Rankings
Ranking Based On Selection: 6
Sayed Hodjatollah Momeni-Masuleh
Metrics
H-Index
i10 Index
Citation Counts
8
7
221
Numerical Linear Algebra
Numerical PDE & ODE
Optimization
Rankings
Ranking Based On Selection: 7
Rahim Alizadeh|R. Alizadeh
Metrics
H-Index
i10 Index
Citation Counts
7
3
414
Rankings
Ranking Based On Selection: 8
Zahra Noeiaghdam
Metrics
H-Index
i10 Index
Citation Counts
6
3
80
Rankings
Ranking Based On Selection: 9
Hesam Sharifi
Metrics
H-Index
i10 Index
Citation Counts
4
2
114
Rankings
Ranking Based On Selection: 10
Behnam Zarpak
Metrics
H-Index
i10 Index
Citation Counts
3
2
175
Differential Equations
Computational Mathematics
Monte Carlo Methods
Bayesian Approach

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Hajar Ghahremani-Gol
Metrics
H-Index
i10 Index
Citation Counts
3
2
36
Rankings
Ranking Based On Selection: 12
Fahimeh Ziyaee
Metrics
H-Index
i10 Index
Citation Counts
2
2
30
Numerical Analysis
Integral Equations
Fractional Equations
Rankings
Ranking Based On Selection: 13
Mojtaba Dehghan Banadaki
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 14
Ibrahim Qasemzadeh Kolagar
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 15
Morteza Sharifi
Metrics
H-Index
i10 Index
Citation Counts
1
1
31
vortex theory
partial diferential equation
dynamical system
Rankings
Ranking Based On Selection: 16
Somayeh Fakhri
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 17
Combinatorial Optimization
Submodular Optimization
Meta heuristics