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
Discrete fractional calculus
fixed point theory
dynamical systems and Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,336
21,837
0.862
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Fixed point Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,967
5,169
0.519
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Differential Equations and Dynamical Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,008
5,313
0.884
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Applied Mathematics
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,156
4,078
0.981
* Total Citation Counts Rankings
Ranking Based On Selection: 5
group theory
functional analysis
Fractional Calculus
Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,594
2,434
0.938
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Math
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,430
1,988
0.818
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Functional Analysis
Fixed Point Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
928
0.806
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Applied Statistics
Psychometrics
Computerized Adaptive Testing
Language Testing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
307
0.887
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Water treatment
Hydrogen Production
Cancer treatment
Catalyst
Photocatalyst.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316
316
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Topology
Geometry
C*-Algebra
Math Education
E-learning and Blended Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
223
0.892
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Equivariant Cyclic homology and cohomology theories
Equivariant Chern-Connes Character associated with Dirac Operators
C*-alge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
219
0.890
Thabet Abdeljawad
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25,336
21,837
0.862
Discrete fractional calculus
fixed point theory
dynamical systems and Modelling
Wasfi Shatanawi
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,967
5,169
0.519
Jehad Alzabut
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,008
5,313
0.884
Differential Equations and Dynamical Systems
Aziz Khan
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,156
4,078
0.981
Applied Mathematics
Data Science
Nabil Mlaiki
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,594
2,434
0.938
group theory
functional analysis
Fractional Calculus
Modelling
Abodayeh
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,430
1,988
0.818
Aiman Mukheimer
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
928
0.806
Functional Analysis
Fixed Point Theory
Burhanettin Ozdemir
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
307
0.887
Applied Statistics
Psychometrics
Computerized Adaptive Testing
Language Testing
Rasha Abumousa
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
316
316
1.000
Water treatment
Hydrogen Production
Cancer treatment
Catalyst
Photocatalyst.
Fatima Azmi
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
223
0.892
Topology
Geometry
C*-Algebra
Math Education
E-learning and Blended Learning
Fatima M. Azmi
Prince Sultan University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
219
0.890
Equivariant Cyclic homology and cohomology theories
Equivariant Chern-Connes Character associated with Dirac Operators
C*-alge