Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
PDE
Evolution Equations
Control Theory of Partial Differential Equations
Mathematical Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
298
148
0.497
* Total i10 IndexRankings
Ranking Based On Selection: 2
Applied Mathematics
Approximation Theory
Real Analysis
Inequalities
Computational Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
79
0.434
* Total i10 IndexRankings
Ranking Based On Selection: 3
Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
36
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 4
combinatorics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
* Total i10 IndexRankings
Ranking Based On Selection: 5
partial differential equations
mathematical physics
materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
16
0.410
* Total i10 IndexRankings
Ranking Based On Selection: 6
Design of Experiment
Random Number Generation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
* Total i10 IndexRankings
Ranking Based On Selection: 7
Combinatorial Number Theory
Additive Combinatorics
Additive Number Theory
Extremal Combinatorics
Sumsets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
14
0.389
* Total i10 IndexRankings
Ranking Based On Selection: 8
Functional Differential Equations
Dynamical Systems
STEM Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
4
0.121
* Total i10 IndexRankings
Ranking Based On Selection: 9
Functional Analysis
Operator Theory and Dynamical Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
4
0.129
* Total i10 IndexRankings
Ranking Based On Selection: 10
Ergodic theory
number theory
fourier analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Ergodic Theory
Ramsey Theory
Philosophy of Probability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
* Total i10 IndexRankings
Ranking Based On Selection: 12
ergodic theory
mathematics education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total i10 IndexRankings
Ranking Based On Selection: 13
Nonlinear PDE
Fluid Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
Topology
Math Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Irena Lasiecka
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
298
148
0.497
PDE
Evolution Equations
Control Theory of Partial Differential Equations
Mathematical Control
George Anastassiou
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
79
0.434
Applied Mathematics
Approximation Theory
Real Analysis
Inequalities
Computational Analysis
Ralph Faudree
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
36
0.250
Vladimir Nikiforov
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
59
0.702
Gisele Ruiz Goldstein
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
16
0.410
partial differential equations
mathematical physics
materials science
Lih Yuan Deng
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
15
0.385
Design of Experiment
Random Number Generation
David J Grynkiewicz
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
14
0.389
Combinatorial Number Theory
Additive Combinatorics
Additive Number Theory
Extremal Combinatorics
Sumsets
John R Haddock
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
4
0.121
Functional Differential Equations
Dynamical Systems
STEM Education
Fernanda Botelho
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
4
0.129
Functional Analysis
Operator Theory and Dynamical Systems
Máté Wierdl
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
14
0.538
Ergodic theory
number theory
fourier analysis
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Randall Mccutcheon
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
6
0.300
Ergodic Theory
Ramsey Theory
Philosophy of Probability
Alistair Windsor
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
ergodic theory
mathematics education
Md Fayaz Ahamed
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Ben Mccarty
University of Memphis
Memphis, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0