Citation Rankings
Highly Cited Researchers
American University of Beirut Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences Rankings 2025
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
Theoretical Physics
Mathematical Physics
Supersymmetry
Noncommutative Geometry
General Relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,595
2,723
0.175
* Total Citation Counts Rankings
Ranking Based On Selection :2
Bayesian Statistics
Biostatistics & Health Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,717
1,810
0.666
* Total Citation Counts Rankings
Ranking Based On Selection :3
aerosol science
electronic cigarette
mathematical modelling
thermodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,500
2,049
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :4
Applied Mathematics
Numerical Analysis
Scientific computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
133
0.186
* Total Citation Counts Rankings
Ranking Based On Selection :5
Number theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
90
0.386
* Total Citation Counts Rankings
Ranking Based On Selection :6
Modular Forms
Period Polynomials
Eichler Integrals
Modular Symbols
Maass Wave Forms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
107
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :7
probability theory
stochastic processes
combinatorics
graph theory
de Bruijn sequences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
117
0.576
* Total Citation Counts Rankings
Ranking Based On Selection :8
Mathematics
Optics
Partial Differential Equation
Monge Ampere Equation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
121
0.738
* Total Citation Counts Rankings
Ranking Based On Selection :9
Numerical Linear Algebra
High Performance Computing
Numerical Solutions of PDE's
Inverse Problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
99
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
28
0.298
* Total Citation Counts Rankings
Ranking Based On Selection :11
Complex & Harmonic Analysis
Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
12
0.138
* Total Citation Counts Rankings
Ranking Based On Selection :12
Harmonic analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
34
0.459
* Total Citation Counts Rankings
Ranking Based On Selection :13
applied mathematics
cardiac electro-mechanics
numerical analysis
simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
* Total Citation Counts Rankings
Rankings
56,497
19
14
Ranking Based On Selection: 1
Ali Hani Chamseddine
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,595
2,723
0.175
Theoretical Physics
Mathematical Physics
Supersymmetry
Noncommutative Geometry
General Relativity
* Total Citation Counts Rankings
Rankings
348,760
237
153
Ranking Based On Selection: 2
Samer Kharroubi
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,717
1,810
0.666
Bayesian Statistics
Biostatistics & Health Economics
* Total Citation Counts Rankings
Rankings
372,329
260
166
Ranking Based On Selection: 3
Soha Talih
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,500
2,049
0.820
aerosol science
electronic cigarette
mathematical modelling
thermodynamics
* Total Citation Counts Rankings
Rankings
796,684
680
333
Ranking Based On Selection: 4
Nabil Nassif
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
716
133
0.186
Applied Mathematics
Numerical Analysis
Scientific computing
* Total Citation Counts Rankings
Rankings
1,225,480
1,172
436
Ranking Based On Selection: 5
Kamal Khuri-Makdisi
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
233
90
0.386
* Total Citation Counts Rankings
Rankings
1,247,383
1,207
439
Ranking Based On Selection: 6
Wissam Raji
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
221
107
0.484
Modular Forms
Period Polynomials
Eichler Integrals
Modular Symbols
Maass Wave Forms
* Total Citation Counts Rankings
Rankings
1,282,669
1,256
449
Ranking Based On Selection: 7
Abbas Alhakim
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
203
117
0.576
probability theory
stochastic processes
combinatorics
graph theory
de Bruijn sequences
* Total Citation Counts Rankings
Rankings
1,372,685
1,362
465
Ranking Based On Selection: 8
Ahmad Sabra
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
164
121
0.738
Mathematics
Optics
Partial Differential Equation
Monge Ampere Equation
* Total Citation Counts Rankings
Rankings
1,399,577
1,403
472
Ranking Based On Selection: 9
Sophie Moufawad
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
154
99
0.643
Numerical Linear Algebra
High Performance Computing
Numerical Solutions of PDE's
Inverse Problems
* Total Citation Counts Rankings
Rankings
1,602,527
1,652
508
Ranking Based On Selection: 10
T Tlas
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
28
0.298
* Total Citation Counts Rankings
Rankings
1,632,975
1,701
516
Ranking Based On Selection: 11
Faruk Abi-Khuzam
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
12
0.138
Complex & Harmonic Analysis
Geometry
* Total Citation Counts Rankings
Rankings
1,692,882
1,767
532
Ranking Based On Selection: 12
Bassam Shayya
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
74
34
0.459
* Total Citation Counts Rankings
Rankings
1,908,059
2,024
567
Ranking Based On Selection: 13
Fatima Mroue
American University of Beirut
Beirut, Lebanon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
37
1.000
applied mathematics
cardiac electro-mechanics
numerical analysis
simulation