Citation Rankings
Highly Cited Researchers
Shahed University 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
Computer Algebra
Algorithms
Computer Security
Non-Commutative Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,807
2,411
0.859
* Total Citation Counts Rankings
Ranking Based On Selection :2
Graph Theory
Theoretical Computer Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,321
1,705
0.735
* Total Citation Counts Rankings
Ranking Based On Selection :3
hybrid systems
Systems biology
Fuzzy systems
Singular Systems
Nonlinear Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
864
667
0.772
* Total Citation Counts Rankings
Ranking Based On Selection :4
Game Theory
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
373
0.640
* Total Citation Counts Rankings
Ranking Based On Selection :5
Numerical Analysis
Integral Equations
Fractional Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
470
233
0.496
* Total Citation Counts Rankings
Ranking Based On Selection :6
Operator Theory
Matrix Analysis
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
160
0.396
* Total Citation Counts Rankings
Ranking Based On Selection :7
Numerical Linear Algebra
Numerical PDE & ODE
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
99
0.465
* Total Citation Counts Rankings
Ranking Based On Selection :8
Differential Equations
Computational Mathematics
Monte Carlo Methods
Bayesian Approach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
53
0.303
* Total Citation Counts Rankings
Ranking Based On Selection :9
Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
41
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :10
Applied mathematics-Fuzzy mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
71
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :11
Geometric flows
Data mining
Manifold learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
* Total Citation Counts Rankings
Ranking Based On Selection :12
vortex theory
partial diferential equation
dynamical system
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
Numerical Analysis
Integral Equations
Fractional Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :14
Cryptography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :15
Game Theory
Differential Games
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Combinatorial Optimization
Submodular Optimization
Meta heuristics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Numerical analysis
Spectral methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total Citation Counts Rankings
Rankings
339,653
3,462
19
Ranking Based On Selection: 1
Hamid Haj Seyyed Javadi|Seyyed Hamid Haji Seyyed Javadi
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,807
2,411
0.859
Computer Algebra
Algorithms
Computer Security
Non-Commutative Algebra
* Total Citation Counts Rankings
Rankings
394,013
4,380
21
Ranking Based On Selection: 2
Nader Jafari Rad
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,321
1,705
0.735
Graph Theory
Theoretical Computer Science
* Total Citation Counts Rankings
Rankings
730,278
12,163
52
Ranking Based On Selection: 3
Iman Zamani
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
864
667
0.772
hybrid systems
Systems biology
Fuzzy systems
Singular Systems
Nonlinear Analysis
* Total Citation Counts Rankings
Rankings
864,828
15,744
69
Ranking Based On Selection: 4
Hamidreza Navidi
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
583
373
0.640
* Total Citation Counts Rankings
Rankings
941,067
17,485
76
Ranking Based On Selection: 5
Abolfazl Tari Marzabada
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
470
233
0.496
Numerical Analysis
Integral Equations
Fractional Equations
* Total Citation Counts Rankings
Rankings
1,001,902
18,718
82
Ranking Based On Selection: 6
Rahim Alizadeh|R. Alizadeh
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
160
0.396
Operator Theory
Matrix Analysis
Data Mining
* Total Citation Counts Rankings
Rankings
1,262,870
24,044
107
Ranking Based On Selection: 7
Sayed Hodjatollah Momeni-Masuleh
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
213
99
0.465
Numerical Linear Algebra
Numerical PDE & ODE
Optimization
* Total Citation Counts Rankings
Rankings
1,345,904
25,470
115
Ranking Based On Selection: 8
Behnam Zarpak
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
53
0.303
Differential Equations
Computational Mathematics
Monte Carlo Methods
Bayesian Approach
* Total Citation Counts Rankings
Rankings
1,533,019
28,386
129
Ranking Based On Selection: 9
Hesam Sharifi
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
41
0.366
* Total Citation Counts Rankings
Rankings
1,685,787
31,109
146
Ranking Based On Selection: 10
Zahra Noeiaghdam
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
71
0.947
Applied mathematics-Fuzzy mathematics
* Total Citation Counts Rankings
Rankings
1,937,190
36,635
172
Ranking Based On Selection: 11
Hajar Ghahremani-Gol
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
24
0.706
Geometric flows
Data mining
Manifold learning
* Total Citation Counts Rankings
Rankings
1,966,957
37,346
176
Ranking Based On Selection: 12
Morteza Sharifi
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
vortex theory
partial diferential equation
dynamical system
* Total Citation Counts Rankings
Rankings
1,969,970
37,421
178
Ranking Based On Selection: 13
Fahimeh Ziyaee
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
Numerical Analysis
Integral Equations
Fractional Equations
* Total Citation Counts Rankings
Rankings
2,090,097
40,178
195
Ranking Based On Selection: 14
Ibrahim Qasemzadeh Kolagar
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total Citation Counts Rankings
Rankings
2,253,333
44,073
215
Ranking Based On Selection: 15
Mojtaba Dehghan Banadaki
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Game Theory
Differential Games
* Total Citation Counts Rankings
Rankings
2,337,363
46,007
228
Ranking Based On Selection: 16
Ahmad Nejoomi-Markid|Ahmad Nejoomi, احمد نجومی مرکید
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
0
0.000
Combinatorial Optimization
Submodular Optimization
Meta heuristics
* Total Citation Counts Rankings
Rankings
2,365,327
46,601
235
Ranking Based On Selection: 17
Somayeh Fakhri
Shahed University
Tehran, Iran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Numerical analysis
Spectral methods