Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Ordinary and partial differential equations
Fractional differential equations
Symmetry analysis
Analytical methods
Numerical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
45
0.957
* Total i10 IndexRankings
Ranking Based On Selection :2
Partial Differential Equations
Fractional Differential Equations
Numerical methods
Wavelet Methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :3
Operations Research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
* Total i10 IndexRankings
Ranking Based On Selection :4
algebra
formal
verification
concurrency
theorem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
* Total i10 IndexRankings
Ranking Based On Selection :5
Category theory
Algebraic topology
formal methods
CPS
proof assistants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :6
Partial Differential Equations
Dynamical Systems
Thermodynamics
Fluiddynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :7
Numerical Analysis
Differential Equation
Mathematical Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Number Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :9
Summability Theory
Approximation Theory
Fourier Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 IndexRankings
Ranking Based On Selection :10
Applied Mathematics
Pattern Formation
Partial Differential Equations
Statistical Pattern Recognition
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Numerical Analysis
Integral Equations
Differential Equations
Fractional Calculus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Computational Fluid Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Subhadarshan Sahoo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
45
0.957
Ordinary and partial differential equations
Fractional differential equations
Symmetry analysis
Analytical methods
Numerical
Arun Kumar Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Partial Differential Equations
Fractional Differential Equations
Numerical methods
Wavelet Methods
Srikumar Acharya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
14
0.778
Yoshinao Isobe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
6
0.500
algebra
formal
verification
concurrency
theorem
Jérémy Dubut
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Category theory
Algebraic topology
formal methods
CPS
proof assistants
Florian Kogelbauer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Partial Differential Equations
Dynamical Systems
Thermodynamics
Fluiddynamics
Archana Senapati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Numerical Analysis
Differential Equation
Mathematical Modelling
Akshaya Kumar Panda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Bppadhy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Summability Theory
Approximation Theory
Fourier Analysis
Rafael Monteiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Applied Mathematics
Pattern Formation
Partial Differential Equations
Statistical Pattern Recognition
Materials Science
Biswajit Mallick
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Numerical Analysis
Integral Equations
Differential Equations
Fractional Calculus
Chinmoy Rath
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0