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" (873,937 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.

Durga Nagarajan
stochastic differential equations
fractional optimal control problem
Metrics
H-Index
i10 Index
Citation
8
8
140
Sowndarrajan Pt
Partial Differential Equations
Mathematical Biology
Optimal Control
Metrics
H-Index
i10 Index
Citation
5
2
61
G Saravanan
Geometric Function Theory
Analytic_univalent_functions
Bi-Univalent functions
bi-complex
Metrics
H-Index
i10 Index
Citation
5
1
51
Latha Jayakar
Applied Mathematics
Bio fluid dynamics
Peristaltic flows
Metrics
H-Index
i10 Index
Citation
4
3
90
Saroj Kumar Dash
Random Fourier Series
Fuzzy Mathematics
Page Rank Algorithm
Metrics
H-Index
i10 Index
Citation
4
3
55
R Pavithra
Wireless Sensor Networks
Graph Theory
Optimal Sensor Placement
Metrics
H-Index
i10 Index
Citation
4
2
54
Avsnmurty
Algebra
Topology
Image Processing
Lattice Theory
Metrics
H-Index
i10 Index
Citation
4
1
62
Reenu Rani
Mathematical Modelling
Ecological Modelling
Population Dynamics
Metrics
H-Index
i10 Index
Citation
3
3
55
Sanjit Das
Differential Geometry
Ricci flow
General Relativity
Bach flow
Metrics
H-Index
i10 Index
Citation
3
1
42
Radha S
Algebraic Graph Theory
Chemical Graph Theory
Representation Theory of finite groups
Metrics
H-Index
i10 Index
Citation
2
0
12
N Sathya Kumar
Numerical methods
Singular perturbation problems
Finite difference methods
Finite element methods
singularly perturbed one d
Metrics
H-Index
i10 Index
Citation
1
1
13
Prathap T
Numerical Analysis
Delay Differential Equations
Computational Mathematics
Singular Perturbation
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Durga Nagarajan
Metrics
H-Index
i10 Index
Citation Counts
8
8
140
stochastic differential equations
fractional optimal control problem
Rankings
Ranking Based On Selection: 2
Rose Bindu Joseph P
Metrics
H-Index
i10 Index
Citation Counts
8
7
321
Rankings
Ranking Based On Selection: 3
Sowndarrajan Pt
Metrics
H-Index
i10 Index
Citation Counts
5
2
61
Partial Differential Equations
Mathematical Biology
Optimal Control
Rankings
Ranking Based On Selection: 4
G Saravanan
Metrics
H-Index
i10 Index
Citation Counts
5
1
51
Geometric Function Theory
Analytic_univalent_functions
Bi-Univalent functions
bi-complex
Rankings
Ranking Based On Selection: 5
Latha Jayakar
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Applied Mathematics
Bio fluid dynamics
Peristaltic flows
Rankings
Ranking Based On Selection: 6
Saroj Kumar Dash
Metrics
H-Index
i10 Index
Citation Counts
4
3
55
Random Fourier Series
Fuzzy Mathematics
Page Rank Algorithm
Rankings
Ranking Based On Selection: 7
R Pavithra
Metrics
H-Index
i10 Index
Citation Counts
4
2
54
Wireless Sensor Networks
Graph Theory
Optimal Sensor Placement
Rankings
Ranking Based On Selection: 8
Avsnmurty
Metrics
H-Index
i10 Index
Citation Counts
4
1
62
Algebra
Topology
Image Processing
Lattice Theory
Rankings
Ranking Based On Selection: 9
Reenu Rani
Metrics
H-Index
i10 Index
Citation Counts
3
3
55
Mathematical Modelling
Ecological Modelling
Population Dynamics
Rankings
Ranking Based On Selection: 10
Ashish Kumar Nandi
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Rankings
Ranking Based On Selection: 11
A Kuppan
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 12
Umamaheswari S
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 13
Rajagopal Reddy N
Metrics
H-Index
i10 Index
Citation Counts
3
0
14
Rankings
Ranking Based On Selection: 14
Thanga Rajeswari
Metrics
H-Index
i10 Index
Citation Counts
3
0
13
Rankings
Ranking Based On Selection: 15
Sanjit Das
Metrics
H-Index
i10 Index
Citation Counts
3
1
42
Differential Geometry
Ricci flow
General Relativity
Bach flow
Rankings
Ranking Based On Selection: 16
Ganapathy Rajasekaran
Metrics
H-Index
i10 Index
Citation Counts
2
2
41
Rankings
Ranking Based On Selection: 17
Sethukumarasamy K
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Rankings
Ranking Based On Selection: 18
Vinoth Id
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 19
Radha S
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Algebraic Graph Theory
Chemical Graph Theory
Representation Theory of finite groups
Rankings
Ranking Based On Selection: 20
S Balaji
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 21
Murugan Varadhan
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 22
Victor A|Victor Anthonysamy
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Statistics
Timeseries
Stochastic Processes
Forecasting
Rankings
Ranking Based On Selection: 23
Priya Das
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 24
P. Durgadevi
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Rankings
Ranking Based On Selection: 25
N Sathya Kumar
Metrics
H-Index
i10 Index
Citation Counts
1
1
13
Numerical methods
Singular perturbation problems
Finite difference methods
Finite element methods
singularly perturbed one d
Rankings
Ranking Based On Selection: 26
Ritesh Belgudri
Metrics
H-Index
i10 Index
Citation Counts
1
1
12
Rankings
Ranking Based On Selection: 27
P Vinothini
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Rankings
Ranking Based On Selection: 28
Abdul Hameed
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 29
Prathap T
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Numerical Analysis
Delay Differential Equations
Computational Mathematics
Singular Perturbation