Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
81,488
Country Rank
297
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Ahmet Yıldırım](https://cdn.adscientificindex.com/pictures/6a/191233.jpg)
Applied Mathmematics
Mathematical Physics
Mathematical Biosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,479
3,623
0.316
* Total Citation Counts Rankings
World Rank
235,755
Country Rank
1,679
Institution Rank : 51
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Bayram Şahin|B.Sahin, Bayram Şahin, B.Şahin](https://cdn.adscientificindex.com/pictures/dc/206225.jpg)
Manifold theory
Lightlike geometry
Riemannian submersions
Riemannian maps
Bezier curves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,194
2,496
0.595
* Total Citation Counts Rankings
World Rank
266,512
Country Rank
2,079
Institution Rank : 59
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Turgut Öziş](https://cdn.adscientificindex.com/pictures/93/87032.jpg)
Numerical Analysis
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,659
1,001
0.274
* Total Citation Counts Rankings
World Rank
313,392
Country Rank
2,819
Institution Rank : 80
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Hayal Boyacıoğlu](https://cdn.adscientificindex.com/pictures/fc/210389.jpg)
Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,022
1,337
0.442
* Total Citation Counts Rankings
World Rank
389,274
Country Rank
4,269
Institution Rank : 119
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Emine Mısırlı](/user/assets/images/profile/no-profile-photo.png)
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,299
1,226
0.533
* Total Citation Counts Rankings
World Rank
516,000
Country Rank
7,218
Institution Rank : 215
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Ecmel Erlat](/pictures/84/182610.jpg)
Fiziki Coğrafya
Klimatoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
728
0.472
* Total Citation Counts Rankings
World Rank
644,963
Country Rank
10,753
Institution Rank : 324
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![İbrahim Çanak](/pictures/21/210871.jpg)
summability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,067
403
0.378
* Total Citation Counts Rankings
World Rank
704,204
Country Rank
12,549
Institution Rank : 376
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Özgür Ege](/pictures/b4/84076.jpg)
Fixed point theory
Digital topology
Operator theory
Algebraic topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
686
0.758
* Total Citation Counts Rankings
World Rank
714,424
Country Rank
12,886
Institution Rank : 385
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Onur Köksoy](/pictures/4a/83484.jpg)
Off-Line control
Response Surface
Design of Experiments
Optimization
Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
303
0.344
* Total Citation Counts Rankings
World Rank
737,858
Country Rank
13,669
Institution Rank : 403
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![İsmet Karaca](/pictures/40/211465.jpg)
Algebraic topology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
824
462
0.561
* Total Citation Counts Rankings
World Rank
1,153,436
Country Rank
29,205
Institution Rank : 681
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Aysegul Caksu Guler](/user/assets/images/profile/no-profile-photo.png)
Topoloji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
108
0.509
* Total Citation Counts Rankings
World Rank
1,179,532
Country Rank
30,029
Institution Rank : 696
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Arif Gürsoy|Arif Gursoy](/pictures/f9/5178988.jpg)
computer science
mathematics
combinatorics
optimization
soft computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
141
0.723
* Total Citation Counts Rankings
World Rank
1,336,027
Country Rank
35,113
Institution Rank : 775
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Necla Kircali Gürsoy](/user/assets/images/profile/no-profile-photo.png)
mathematics
combinatorics
algebra
computer science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
117
0.959
* Total Citation Counts Rankings
World Rank
1,378,296
Country Rank
36,456
Institution Rank : 792
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Nursin Bas Catak](/user/assets/images/profile/no-profile-photo.png)
Mathematical modelling
Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
52
0.481
* Total Citation Counts Rankings
World Rank
1,456,972
Country Rank
39,017
Institution Rank : 228
![](https://cdn.adscientificindex.com/logos/2400.jpg)
![Türkiye](/flags/tr.png)
![Nihal Ege](/user/assets/images/profile/no-profile-photo.png)
applied mathematics
surface waves
elastic waves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
* Total Citation Counts Rankings
World Rank
1,562,010
Country Rank
42,475
Institution Rank : 882
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Pinar Dundar](/pictures/58/5461914.jpg)
mathematics
computer sciences
neural network
communications networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
* Total Citation Counts Rankings
World Rank
1,795,840
Country Rank
50,146
Institution Rank : 984
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Halil Tanil](/pictures/db/5475173.jpg)
Statistics
Probability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total Citation Counts Rankings
World Rank
1,817,023
Country Rank
50,844
Institution Rank : 991
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Nihan Baydar Yarbil](/user/assets/images/profile/no-profile-photo.png)
Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
World Rank
1,943,426
Country Rank
55,178
Institution Rank : 1,041
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Dondu Oz](https://cdn.adscientificindex.com/pictures/42/5623392.jpg)
matematik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
World Rank
1,948,417
Country Rank
55,367
Institution Rank : 1,045
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Şerife Nur Yalçin Bozdağ](/pictures/3d/5465853.jpg)
Mathematics
Geometry
Differential Geometry
Riemannian Geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
* Total Citation Counts Rankings
World Rank
2,031,871
Country Rank
58,490
Institution Rank : 1,085
![](https://cdn.adscientificindex.com/logos/2274.png)
![Türkiye](/flags/tr.png)
![Mert Demirarslan](/user/assets/images/profile/no-profile-photo.png)
Statistics
Biostatistics
Machine Learning
Feature Selection
R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
World Ranking
81,488
Country Ranking
297
Institution Ranking
11
Ahmet Yıldırım
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,479
3,623
0.316
![](https://cdn.adscientificindex.com/logos/2274.png)
Applied Mathmematics
Mathematical Physics
Mathematical Biosciences
* Total Citation Counts Rankings
World Ranking
235,755
Country Ranking
1,679
Institution Ranking
51
Bayram Şahin|B.Sahin, Bayram Şahin, B.Şahin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,194
2,496
0.595
![](https://cdn.adscientificindex.com/logos/2274.png)
Manifold theory
Lightlike geometry
Riemannian submersions
Riemannian maps
Bezier curves
* Total Citation Counts Rankings
World Ranking
266,512
Country Ranking
2,079
Institution Ranking
59
Turgut Öziş
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,659
1,001
0.274
![](https://cdn.adscientificindex.com/logos/2274.png)
Numerical Analysis
Applied Mathematics
* Total Citation Counts Rankings
World Ranking
313,392
Country Ranking
2,819
Institution Ranking
80
Hayal Boyacıoğlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,022
1,337
0.442
* Total Citation Counts Rankings
World Ranking
389,274
Country Ranking
4,269
Institution Ranking
119
Emine Mısırlı
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,299
1,226
0.533
* Total Citation Counts Rankings
World Ranking
516,000
Country Ranking
7,218
Institution Ranking
215
Ecmel Erlat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,543
728
0.472
* Total Citation Counts Rankings
World Ranking
644,963
Country Ranking
10,753
Institution Ranking
324
İbrahim Çanak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,067
403
0.378
* Total Citation Counts Rankings
World Ranking
704,204
Country Ranking
12,549
Institution Ranking
376
Özgür Ege
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
905
686
0.758
![](https://cdn.adscientificindex.com/logos/2274.png)
Fixed point theory
Digital topology
Operator theory
Algebraic topology
* Total Citation Counts Rankings
World Ranking
714,424
Country Ranking
12,886
Institution Ranking
385
Onur Köksoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
880
303
0.344
![](https://cdn.adscientificindex.com/logos/2274.png)
Off-Line control
Response Surface
Design of Experiments
Optimization
Modelling
* Total Citation Counts Rankings
World Ranking
737,858
Country Ranking
13,669
Institution Ranking
403
İsmet Karaca
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
824
462
0.561
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* Total Citation Counts Rankings
World Ranking
1,153,436
Country Ranking
29,205
Institution Ranking
681
Aysegul Caksu Guler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
212
108
0.509
* Total Citation Counts Rankings
World Ranking
1,179,532
Country Ranking
30,029
Institution Ranking
696
Arif Gürsoy|Arif Gursoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
141
0.723
![](https://cdn.adscientificindex.com/logos/2274.png)
computer science
mathematics
combinatorics
optimization
soft computing
* Total Citation Counts Rankings
World Ranking
1,336,027
Country Ranking
35,113
Institution Ranking
775
Necla Kircali Gürsoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
117
0.959
![](https://cdn.adscientificindex.com/logos/2274.png)
mathematics
combinatorics
algebra
computer science
* Total Citation Counts Rankings
World Ranking
1,378,296
Country Ranking
36,456
Institution Ranking
792
Nursin Bas Catak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
52
0.481
![](https://cdn.adscientificindex.com/logos/2274.png)
Mathematical modelling
Simulation
* Total Citation Counts Rankings
World Ranking
1,456,972
Country Ranking
39,017
Institution Ranking
228
Nihal Ege
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
76
0.894
![](https://cdn.adscientificindex.com/logos/2400.jpg)
applied mathematics
surface waves
elastic waves
* Total Citation Counts Rankings
World Ranking
1,562,010
Country Ranking
42,475
Institution Ranking
882
Pinar Dundar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
![](https://cdn.adscientificindex.com/logos/2274.png)
mathematics
computer sciences
neural network
communications networks
* Total Citation Counts Rankings
World Ranking
1,795,840
Country Ranking
50,146
Institution Ranking
984
Halil Tanil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
10
0.357
* Total Citation Counts Rankings
World Ranking
1,817,023
Country Ranking
50,844
Institution Ranking
991
Nihan Baydar Yarbil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Total Citation Counts Rankings
World Ranking
1,943,426
Country Ranking
55,178
Institution Ranking
1,041
Dondu Oz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total Citation Counts Rankings
World Ranking
1,948,417
Country Ranking
55,367
Institution Ranking
1,045
Şerife Nur Yalçin Bozdağ
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
![](https://cdn.adscientificindex.com/logos/2274.png)
Mathematics
Geometry
Differential Geometry
Riemannian Geometry
* Total Citation Counts Rankings
World Ranking
2,031,871
Country Ranking
58,490
Institution Ranking
1,085
Mert Demirarslan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/2274.png)
Statistics
Biostatistics
Machine Learning
Feature Selection
R