Citation Rankings
Highly Cited Researchers
Türkiye Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences in Türkiye 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
Functional Analysis
Operator Theory
Linear Topological Invariants
Fixed Point Theory
Best
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,299
12,733
0.598
* Total Citation Counts Rankings
Ranking Based On Selection :2
Lie symmetry
Soliton
Applied mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,594
13,583
0.871
* Total Citation Counts Rankings
Ranking Based On Selection :3
number theory
Diophantine equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
81
0.455
* Total Citation Counts Rankings
Ranking Based On Selection :4
Uygulamalı İstatistik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
169
0.775
* Total Citation Counts Rankings
Ranking Based On Selection :5
Quantum mechanics
quantum cosmology
non-Hermitian operators
mathematical optics
scattering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,720
4,460
0.351
* Total Citation Counts Rankings
Ranking Based On Selection :6
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
8,498
0.681
* Total Citation Counts Rankings
Ranking Based On Selection :7
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,790
6,018
0.510
* Total Citation Counts Rankings
Ranking Based On Selection :8
Applied Mathmematics
Mathematical Physics
Mathematical Biosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,616
3,738
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :9
Fractional calculus
Painleve analysis
Fractional differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,049
9,886
0.895
* Total Citation Counts Rankings
Ranking Based On Selection :10
Theory of inequalities
Potential Theory
Special functions
Fractional Calculus
Time-scales
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,734
7,025
0.654
* Total Citation Counts Rankings
Ranking Based On Selection :11
Mathematics
fractional calculus
numerical methods.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
9,988
0.955
* Total Citation Counts Rankings
Ranking Based On Selection :12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
7,340
0.788
* Total Citation Counts Rankings
Ranking Based On Selection :13
Computational Science and Engineering
Fractional Calculus
Mathematical Biology
Mathematical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,067
8,499
0.937
* Total Citation Counts Rankings
Ranking Based On Selection :14
Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
240
0.541
* Total Citation Counts Rankings
Ranking Based On Selection :15
Applied Statistics in Social Sciences
Econometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,680
4,491
0.517
* Total Citation Counts Rankings
Ranking Based On Selection :16
PDEs
Applied Mathematics
Anlytical and Numerical Metods.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,605
7,882
0.916
* Total Citation Counts Rankings
Ranking Based On Selection :17
Soft Set Theory
Soft Decision Making
Fuzzy Logic
Mathematical Logic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,175
4,019
0.492
* Total Citation Counts Rankings
Ranking Based On Selection :18
Analysis
Functional Analysis
Summability Theory
Sequence Spaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,734
3,363
0.435
* Total Citation Counts Rankings
Ranking Based On Selection :19
https://mtjpamjournal.com/
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,685
3,499
0.455
* Total Citation Counts Rankings
Ranking Based On Selection :20
Number Theory
Algebraic geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,448
1,662
0.223
* Total Citation Counts Rankings
Ranking Based On Selection :21
Summability Theory
Functional Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,214
2,937
0.407
* Total Citation Counts Rankings
Ranking Based On Selection :22
İstatistik
Yapısal Eşitlik Modellemesi
Anket Tasarımı ve Analizi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,954
3,906
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :23
Differential Equations
Functional Differential Equations
Integro-Differential Equations
Integral Equations
Impulsive
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,918
4,373
0.632
* Total Citation Counts Rankings
Ranking Based On Selection :24
Matematik Eğitimi
Diferansiyel Geometri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,590
2,831
0.430
* Total Citation Counts Rankings
Ranking Based On Selection :25
Differential equations
Integral equations
Polynomial approximation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,472
2,736
0.423
* Total Citation Counts Rankings
Rankings
37,350
123
1
Ranking Based On Selection: 1
Erdal Karapınar
Atılım University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,299
12,733
0.598
Functional Analysis
Operator Theory
Linear Topological Invariants
Fixed Point Theory
Best
* Total Citation Counts Rankings
Rankings
57,080
202
5
Ranking Based On Selection: 2
Mustafa Inc
Fırat University
Elazığ, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,594
13,583
0.871
Lie symmetry
Soliton
Applied mathematics
* Total Citation Counts Rankings
Rankings
58,485
208
3
Ranking Based On Selection: 3
Gokhan Soydan
Bursa Uludağ University
Bursa, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
81
0.455
number theory
Diophantine equations
* Total Citation Counts Rankings
Rankings
59,115
211
3
Ranking Based On Selection: 4
Havva Didem Ovla
Mersin University
Mersin, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
169
0.775
* Total Citation Counts Rankings
Rankings
74,825
278
22
Ranking Based On Selection: 5
Ali Mostafazadeh
Koç University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,720
4,460
0.351
Quantum mechanics
quantum cosmology
non-Hermitian operators
mathematical optics
scattering
* Total Citation Counts Rankings
Rankings
76,218
290
19
Ranking Based On Selection: 6
Mustafa Turkyilmazoglu
Hacettepe University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,473
8,498
0.681
* Total Citation Counts Rankings
Rankings
81,551
318
1
Ranking Based On Selection: 7
Aliye Atay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,790
6,018
0.510
* Total Citation Counts Rankings
Rankings
83,118
326
11
Ranking Based On Selection: 8
Ahmet Yıldırım
Ege University
İzmir, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,616
3,738
0.322
Applied Mathmematics
Mathematical Physics
Mathematical Biosciences
* Total Citation Counts Rankings
Rankings
88,229
353
2
Ranking Based On Selection: 9
Fahd Jarad
Çankaya University
Ankara, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,049
9,886
0.895
Fractional calculus
Painleve analysis
Fractional differential equations
* Total Citation Counts Rankings
Rankings
91,325
368
2
Ranking Based On Selection: 10
Mehmet Zeki Sarıkaya
Düzce University
Düzce, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,734
7,025
0.654
Theory of inequalities
Potential Theory
Special functions
Fractional Calculus
Time-scales
* Total Citation Counts Rankings
Rankings
94,143
393
1
Ranking Based On Selection: 11
Ali Akgül
Siirt University
Siirt, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,458
9,988
0.955
Mathematics
fractional calculus
numerical methods.
* Total Citation Counts Rankings
Rankings
107,482
462
7
Ranking Based On Selection: 12
Hasan Bulut
Fırat University
Elazığ, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,317
7,340
0.788
* Total Citation Counts Rankings
Rankings
110,832
485
2
Ranking Based On Selection: 13
Abdullahi Yusuf
Biruni University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,067
8,499
0.937
Computational Science and Engineering
Fractional Calculus
Mathematical Biology
Mathematical
* Total Citation Counts Rankings
Rankings
112,961
501
3
Ranking Based On Selection: 14
Çetin Camci
Çanakkale Onsekiz Mart University
Çanakkale, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
444
240
0.541
* Total Citation Counts Rankings
Rankings
116,424
524
5
Ranking Based On Selection: 15
Nuran Bayram Arlı
Bursa Uludağ University
Bursa, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,680
4,491
0.517
Applied Statistics in Social Sciences
Econometrics
* Total Citation Counts Rankings
Rankings
117,552
534
2
Ranking Based On Selection: 16
Hacı Mehmet Başkonuş
Harran University
Şanlıurfa, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,605
7,882
0.916
PDEs
Applied Mathematics
Anlytical and Numerical Metods.
* Total Citation Counts Rankings
Rankings
124,484
581
2
Ranking Based On Selection: 17
Naim Çağman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,175
4,019
0.492
Soft Set Theory
Soft Decision Making
Fuzzy Logic
Mathematical Logic
* Total Citation Counts Rankings
Rankings
132,335
640
4
Ranking Based On Selection: 18
Feyzi Başar
İnönü University
Malatya, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,734
3,363
0.435
Analysis
Functional Analysis
Summability Theory
Sequence Spaces
* Total Citation Counts Rankings
Rankings
133,291
647
7
Ranking Based On Selection: 19
Yılmaz Şimşek
Akdeniz University
Antalya, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,685
3,499
0.455
* Total Citation Counts Rankings
Rankings
137,866
693
15
Ranking Based On Selection: 20
Henning Stichtenoth
Sabancı University
İstanbul, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,448
1,662
0.223
Number Theory
Algebraic geometry
* Total Citation Counts Rankings
Rankings
142,667
739
1
Ranking Based On Selection: 21
Ekrem Savaş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,214
2,937
0.407
Summability Theory
Functional Analysis
* Total Citation Counts Rankings
Rankings
148,269
780
9
Ranking Based On Selection: 22
Veysel Yılmaz
Eskişehir Osmangazi University
Eskişehir, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,954
3,906
0.562
İstatistik
Yapısal Eşitlik Modellemesi
Anket Tasarımı ve Analizi
* Total Citation Counts Rankings
Rankings
149,059
785
2
Ranking Based On Selection: 23
Cemil Tunç
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,918
4,373
0.632
Differential Equations
Functional Differential Equations
Integro-Differential Equations
Integral Equations
Impulsive
* Total Citation Counts Rankings
Rankings
156,838
854
15
Ranking Based On Selection: 24
Süha Yılmaz
Dokuz Eylül University
İzmir, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,590
2,831
0.430
Matematik Eğitimi
Diferansiyel Geometri
* Total Citation Counts Rankings
Rankings
159,669
879
7
Ranking Based On Selection: 25
Mehmet Sezer
Manisa Celal Bayar University
Manisa, Türkiye
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,472
2,736
0.423
Differential equations
Integral equations
Polynomial approximation