Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings

8,439
World Rank

3,991
Country Rank

34
University
Ranking Based On Selection:
1
Citation Metrics
-
Total58,577
-
Last 6 Years24,643
-
Last 6 Years / Total0.421
* Total Citation Rankings
Rankings

13,780
World Rank

6,460
Country Rank

55
University
Ranking Based On Selection:
2
Citation Metrics
-
Total43,089
-
Last 6 Years17,561
-
Last 6 Years / Total0.408
* Total Citation Rankings
Rankings

16,168
World Rank

7,549
Country Rank

67
University
Ranking Based On Selection:
3
Citation Metrics
-
Total39,026
-
Last 6 Years8,456
-
Last 6 Years / Total0.217
* Total Citation Rankings
Rankings

29,653
World Rank

13,391
Country Rank

118
University
Ranking Based On Selection:
4
Natural Sciences / Mathematical Sciences
Combinatorics | Probabilistic Combinatorics | Random Graphs | Discrete Mathematics | Operations Researc
Combinatorics | Probabilistic Combinatorics | Random Graphs | Discrete Mathematics | Operations Researc
Citation Metrics
-
Total26,269
-
Last 6 Years6,553
-
Last 6 Years / Total0.249
* Total Citation Rankings
Rankings

29,702
World Rank

13,421
Country Rank

119
University
Ranking Based On Selection:
5
Natural Sciences / Mathematical Sciences
applied probability theory | computational finance | real time system
applied probability theory | computational finance | real time system
Citation Metrics
-
Total26,245
-
Last 6 Years2,512
-
Last 6 Years / Total0.096
* Total Citation Rankings
Rankings

35,931
World Rank

16,023
Country Rank

142
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Statistical Genetics | Statistical Bioinformatics | Genomics | Epigenomic
Statistical Genetics | Statistical Bioinformatics | Genomics | Epigenomic
Citation Metrics
-
Total22,981
-
Last 6 Years3,659
-
Last 6 Years / Total0.159
* Total Citation Rankings
Rankings

43,994
World Rank

19,177
Country Rank

167
University
Ranking Based On Selection:
7
Natural Sciences / Mathematical Sciences
computational geometry | electronic voting | experimental mathematic
computational geometry | electronic voting | experimental mathematic
Citation Metrics
-
Total19,887
-
Last 6 Years1,923
-
Last 6 Years / Total0.097
* Total Citation Rankings
Rankings

46,221
World Rank

20,039
Country Rank

176
University
Ranking Based On Selection:
8
Citation Metrics
-
Total19,178
-
Last 6 Years6,437
-
Last 6 Years / Total0.336
* Total Citation Rankings
Rankings

62,696
World Rank

26,414
Country Rank

233
University
Ranking Based On Selection:
9
Natural Sciences / Mathematical Sciences
Computational complexity theory | Algorithms | Coding Theory | Algebra and computatio
Computational complexity theory | Algorithms | Coding Theory | Algebra and computatio
Citation Metrics
-
Total15,288
-
Last 6 Years5,770
-
Last 6 Years / Total0.377
* Total Citation Rankings
Rankings

62,348
World Rank

26,274
Country Rank

230
University
Ranking Based On Selection:
10
Citation Metrics
-
Total15,353
-
Last 6 Years11,287
-
Last 6 Years / Total0.735
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* Total Citation Rankings
Rankings

82,580
World Rank

33,586
Country Rank

283
University
Ranking Based On Selection:
11
Natural Sciences / Mathematical Sciences
approximation algorithms | discrete optimization | mathematical optimizatio
approximation algorithms | discrete optimization | mathematical optimizatio
Citation Metrics
-
Total12,289
-
Last 6 Years2,822
-
Last 6 Years / Total0.230
* Total Citation Rankings
Rankings

87,011
World Rank

35,206
Country Rank

294
University
Ranking Based On Selection:
12
Citation Metrics
-
Total11,777
-
Last 6 Years7,771
-
Last 6 Years / Total0.660
* Total Citation Rankings
Rankings

92,035
World Rank

36,977
Country Rank

313
University
Ranking Based On Selection:
13
Citation Metrics
-
Total11,239
-
Last 6 Years1,162
-
Last 6 Years / Total0.103
* Total Citation Rankings
Rankings

118,127
World Rank

45,903
Country Rank

365
University
Ranking Based On Selection:
14
Citation Metrics
-
Total9,039
-
Last 6 Years7,955
-
Last 6 Years / Total0.880
* Total Citation Rankings
Rankings

125,630
World Rank

48,371
Country Rank

382
University
Ranking Based On Selection:
15
Citation Metrics
-
Total8,556
-
Last 6 Years5,401
-
Last 6 Years / Total0.631
* Total Citation Rankings
Rankings

126,118
World Rank

48,526
Country Rank

384
University
Ranking Based On Selection:
16
Citation Metrics
-
Total8,525
-
Last 6 Years3,300
-
Last 6 Years / Total0.387
* Total Citation Rankings
Rankings

144,275
World Rank

54,413
Country Rank

422
University
Ranking Based On Selection:
17
Citation Metrics
-
Total7,541
-
Last 6 Years3,270
-
Last 6 Years / Total0.434
* Total Citation Rankings
Rankings

140,276
World Rank

53,137
Country Rank

415
University
Ranking Based On Selection:
18
Citation Metrics
-
Total7,740
-
Last 6 Years6,907
-
Last 6 Years / Total0.892
* Total Citation Rankings
Rankings

144,782
World Rank

54,573
Country Rank

424
University
Ranking Based On Selection:
19
Citation Metrics
-
Total7,516
-
Last 6 Years2,731
-
Last 6 Years / Total0.363
* Total Citation Rankings
Rankings

162,819
World Rank

60,262
Country Rank

456
University
Ranking Based On Selection:
20
Citation Metrics
-
Total6,719
-
Last 6 Years4,974
-
Last 6 Years / Total0.740
* Total Citation Rankings
Rankings

178,556
World Rank

65,137
Country Rank

483
University
Ranking Based On Selection:
21
Citation Metrics
-
Total6,139
-
Last 6 Years2,583
-
Last 6 Years / Total0.421
* Total Citation Rankings
Rankings

186,708
World Rank

67,725
Country Rank

497
University
Ranking Based On Selection:
22
Natural Sciences / Mathematical Sciences
Statistics | Machine Learning | Cosmology and Astronomy | Computer Security | Probabilit
Statistics | Machine Learning | Cosmology and Astronomy | Computer Security | Probabilit
Citation Metrics
-
Total5,872
-
Last 6 Years2,559
-
Last 6 Years / Total0.436
* Total Citation Rankings
Rankings

191,760
World Rank

69,265
Country Rank

510
University
Ranking Based On Selection:
23
Citation Metrics
-
Total5,713
-
Last 6 Years2,357
-
Last 6 Years / Total0.413
* Total Citation Rankings
Rankings

203,766
World Rank

72,818
Country Rank

527
University
Ranking Based On Selection:
24
Natural Sciences / Mathematical Sciences
causal inference | nonparametrics | machine learning | health & public polic
causal inference | nonparametrics | machine learning | health & public polic
Citation Metrics
-
Total5,368
-
Last 6 Years4,519
-
Last 6 Years / Total0.842
* Total Citation Rankings
Rankings

244,054
World Rank

84,684
Country Rank

590
University
Ranking Based On Selection:
25
Natural Sciences / Mathematical Sciences
Calculus of Variations | Partial Differential Equations | Materials Scienc
Calculus of Variations | Partial Differential Equations | Materials Scienc
Citation Metrics
-
Total4,434
-
Last 6 Years2,065
-
Last 6 Years / Total0.466