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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Multigrid Methods
Numerical Linear Algebra
Finite Elements
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,018
1,624
0.538
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Theory of rings and modules
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,167
1,529
0.367
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,998
974
0.325
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Numerical Analysis
Fluid dynamics
Machine Learning
Meteorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,287
916
0.712
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
convex geometry
quantum information theory
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,283
768
0.599
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Dynamical system
delay differential equations
Mathematical Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,768
710
0.402
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
mathematical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,627
686
0.422
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
numerical analysis
scientific computing
adaptive methods for PDEs
domain decomposition
optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
684
0.520
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
statistical hydrology
design of experiments
engineering education
DOE training devices.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,456
682
0.468
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Algebraic Graph Theory
Combinatorial Design Theory
Permutation Groups
Coding Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
769
400
0.520
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Mathematics
Data Science
Maritime Transportation
Safety and Risk
Bayesian Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
391
0.857
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Convex geometry
Geometric analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
492
324
0.659
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
248
0.695
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Numerical Modelling
Data Science
Machine Learning
Ice Engineering
Water Resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
225
0.456
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Geometric topology
Geometric Group theory
Low dimensional topology
Group theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
198
0.589
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Mathematical Logic
Model Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
135
0.405
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
statistics
quantitative fisheries science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
111
0.835
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
geometry and topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
94
0.423
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :19
Applied Mathematics and Simulations in Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
58
0.906
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :20
Bayesian Methods
Epidemiology
Monte Carlo Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
51
0.338
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :21
Geometric Group theory
Group theory
Geometric topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :22
Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :23
Machine Learning
LES
Multiscale Mthods
Turbulence Flow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Scott Maclachlan
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,018
1,624
0.538
Multigrid Methods
Numerical Linear Algebra
Finite Elements
Yiqiang Zhou
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,167
1,529
0.367
Asokan Mulayath Variyath
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,998
974
0.325
Alexander Bihlo
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,287
916
0.712
Numerical Analysis
Fluid dynamics
Machine Learning
Meteorology
Deping Ye
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,283
768
0.599
convex geometry
quantum information theory
statistics
Yuan Yuan
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,768
710
0.402
Dynamical system
delay differential equations
Mathematical Biology
Marco Merkli
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,627
686
0.422
Ronald D Haynes
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
684
0.520
numerical analysis
scientific computing
adaptive methods for PDEs
domain decomposition
optimization
Leonard M Lye
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,456
682
0.468
statistical hydrology
design of experiments
engineering education
DOE training devices.
Robert Bailey
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
769
400
0.520
Algebraic Graph Theory
Combinatorial Design Theory
Permutation Groups
Coding Theory
Bushra Khan Oil And Gas Engineering
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
391
0.857
Mathematics
Data Science
Maritime Transportation
Safety and Risk
Bayesian Networks
Baocheng Zhu
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
492
324
0.659
Convex geometry
Geometric analysis
* Last 6 Years Citation Counts Rankings
Yildiz Yilmaz
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
357
248
0.695
* Last 6 Years Citation Counts Rankings
Martin Richard
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
493
225
0.456
Numerical Modelling
Data Science
Machine Learning
Ice Engineering
Water Resources
* Last 6 Years Citation Counts Rankings
Eduardo Martínez-Pedroza
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
336
198
0.589
Geometric topology
Geometric Group theory
Low dimensional topology
Group theory
* Last 6 Years Citation Counts Rankings
Evgueni Vassiliev (Yevgeniy Vasilyev)
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
135
0.405
Mathematical Logic
Model Theory
* Last 6 Years Citation Counts Rankings
Nan Zheng
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
111
0.835
statistics
quantitative fisheries science
* Last 6 Years Citation Counts Rankings
Thomas John Baird
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
222
94
0.423
* Last 6 Years Citation Counts Rankings
Belal Al-Khamaiseh
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
58
0.906
Applied Mathematics and Simulations in Heat Transfer
* Last 6 Years Citation Counts Rankings
Taraneh Abarin
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
51
0.338
Bayesian Methods
Epidemiology
Monte Carlo Methods
* Last 6 Years Citation Counts Rankings
Shivam Arora
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Geometric Group theory
Group theory
Geometric topology
* Last 6 Years Citation Counts Rankings
Hau Xuan Nguyen
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Last 6 Years Citation Counts Rankings
Hassanali Ali Marefat
Memorial University of Newfoundland
St John’s, Canada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Machine Learning
LES
Multiscale Mthods
Turbulence Flow