The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Variational and topological methods for nonlinear partial differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,430
1,765
0.398
* Total Citation Counts Rankings
Ranking Based On Selection :2
Nonlinear Functional and ordinary Differential Equations
fuzzy differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
959
0.292
* Total Citation Counts Rankings
Ranking Based On Selection :3
stochastic analysis
queueing
probability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,640
396
0.241
* Total Citation Counts Rankings
Ranking Based On Selection :4
Statistical Data Analysis
Mathematical Modeling
Pattern Recognition
Machine Learning
Signal/Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
749
0.502
* Total Citation Counts Rankings
Ranking Based On Selection :5
Partial differential equations
ordinary differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
872
305
0.350
* Total Citation Counts Rankings
Ranking Based On Selection :6
Partial Differential Equations
Potential Theory
Optimal Control and Inverse Problems
Mathematical Biosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
412
0.575
* Total Citation Counts Rankings
Ranking Based On Selection :7
Applied Mathematics
Mathematical Biology and Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
138
0.246
* Total Citation Counts Rankings
Ranking Based On Selection :8
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
484
183
0.378
* Total Citation Counts Rankings
Ranking Based On Selection :9
differential geometry
numerical analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
77
0.885
* Total Citation Counts Rankings
Ranking Based On Selection :10
Partial Differential Equations
Optimal Control Theory
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
* Total Citation Counts Rankings
Ranking Based On Selection :11
Mathematical Physics
Optimization
Computational and Numerical Methods
Parabolic Degenerate Partial Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :12
Applied Mathematics
Multidimensional Systems Theory
Matrix Analysis
Multivariate Complex Analysis
Realizability Theory (e.g.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total Citation Counts Rankings
Ranking Based On Selection :14
Partial Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Partial Differential Equations
Mathematical Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Non linear dynamics and Chaos
Bifurcation Theory
Graph Algebras
Algebraic Topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Kanishka Perera
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,430
1,765
0.398
Variational and topological methods for nonlinear partial differential equations
Gnana Bhaskar Tenali
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,286
959
0.292
Nonlinear Functional and ordinary Differential Equations
fuzzy differential equations
Jewgeni Dshalalow
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,640
396
0.241
stochastic analysis
queueing
probability
Nezamoddin N Kachouie
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,492
749
0.502
Statistical Data Analysis
Mathematical Modeling
Pattern Recognition
Machine Learning
Signal/Image Processing
Tariel Kiguradze
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
872
305
0.350
Partial differential equations
ordinary differential equations
Ugur G Abdulla
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
717
412
0.575
Partial Differential Equations
Potential Theory
Optimal Control and Inverse Problems
Mathematical Biosciences
Semen Koksal
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
561
138
0.246
Applied Mathematics
Mathematical Biology and Ecology
Jian Du
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
484
183
0.378
Yakov Berchenko-Kogan
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
77
0.885
differential geometry
numerical analysis
Ali Hagverdiyev
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
45
0.818
Partial Differential Equations
Optimal Control Theory
Optimization
Jonathan Goldfarb
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
48
42
0.875
Mathematical Physics
Optimization
Computational and Numerical Methods
Parabolic Degenerate Partial Differential Equations
Anthony Stefan
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
Applied Mathematics
Multidimensional Systems Theory
Matrix Analysis
Multivariate Complex Analysis
Realizability Theory (e.g.
Saleheh Seif
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
Jerome Wettstein
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Partial Differential Equations
Audison Beaubrun
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Partial Differential Equations
Mathematical Finance
Shiqiu Fu
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Naveed Iqbal
Florida Institute of Technology
Melbourne, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Non linear dynamics and Chaos
Bifurcation Theory
Graph Algebras
Algebraic Topology