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Highly Cited Researchers
Natural Sciences / Mathematical Sciences Highly Cited Researchers 24 Scientists Citation Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
260,200
World Rank
274
Country Rank
1
University
Ranking Based On Selection:
1
Natural Sciences / Mathematical Sciences
Real Analysis | Convexity | History and Heuristics of Mathematics | Academy of Romanian Scientist
Real Analysis | Convexity | History and Heuristics of Mathematics | Academy of Romanian Scientist
Citation Metrics
-
Total4,483
-
Last 5 Years1,894
-
Last 5 Years / Total0.422
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* Total Citation Counts Rankings
Rankings
350,690
World Rank
453
Country Rank
8
University
Ranking Based On Selection:
2
Citation Metrics
-
Total3,166
-
Last 5 Years1,104
-
Last 5 Years / Total0.349
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* Total Citation Counts Rankings
Rankings
521,271
World Rank
890
Country Rank
23
University
Ranking Based On Selection:
3
Natural Sciences / Mathematical Sciences
Dynamical systems | Partial differential equations | Mathematical physic
Dynamical systems | Partial differential equations | Mathematical physic
Citation Metrics
-
Total1,850
-
Last 5 Years386
-
Last 5 Years / Total0.209
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* Total Citation Counts Rankings
Rankings
754,780
World Rank
1,706
Country Rank
44
University
Ranking Based On Selection:
4
Citation Metrics
-
Total968
-
Last 5 Years140
-
Last 5 Years / Total0.145
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* Total Citation Counts Rankings
Rankings
779,190
World Rank
1,825
Country Rank
46
University
Ranking Based On Selection:
5
Citation Metrics
-
Total906
-
Last 5 Years128
-
Last 5 Years / Total0.141
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* Total Citation Counts Rankings
Rankings
912,879
World Rank
2,643
Country Rank
65
University
Ranking Based On Selection:
6
Natural Sciences / Mathematical Sciences
Convex functions | control theory | partial differential equation
Convex functions | control theory | partial differential equation
Citation Metrics
-
Total634
-
Last 5 Years355
-
Last 5 Years / Total0.560
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* Total Citation Counts Rankings
Rankings
929,245
World Rank
2,744
Country Rank
72
University
Ranking Based On Selection:
7
Citation Metrics
-
Total609
-
Last 5 Years333
-
Last 5 Years / Total0.547
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* Total Citation Counts Rankings
Rankings
963,224
World Rank
3,015
Country Rank
80
University
Ranking Based On Selection:
8
Citation Metrics
-
Total562
-
Last 5 Years169
-
Last 5 Years / Total0.301
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* Total Citation Counts Rankings
Rankings
982,794
World Rank
3,208
Country Rank
86
University
Ranking Based On Selection:
9
Citation Metrics
-
Total537
-
Last 5 Years188
-
Last 5 Years / Total0.350
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* Total Citation Counts Rankings
Rankings
1,089,447
World Rank
4,177
Country Rank
110
University
Ranking Based On Selection:
10
Natural Sciences / Mathematical Sciences
Applied Mathematics | Differential Geometry | Optimal control | Cybernetics | Statistic
Applied Mathematics | Differential Geometry | Optimal control | Cybernetics | Statistic
Citation Metrics
-
Total421
-
Last 5 Years167
-
Last 5 Years / Total0.397
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* Total Citation Counts Rankings
Rankings
1,204,866
World Rank
5,245
Country Rank
150
University
Ranking Based On Selection:
11
Citation Metrics
-
Total326
-
Last 5 Years73
-
Last 5 Years / Total0.224
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* Total Citation Counts Rankings
Rankings
1,201,891
World Rank
5,218
Country Rank
148
University
Ranking Based On Selection:
12
Natural Sciences / Mathematical Sciences
Differential Geometry | Dynamical Systems and Applications to Physics | Biology | Epidemiology an
Differential Geometry | Dynamical Systems and Applications to Physics | Biology | Epidemiology an
Citation Metrics
-
Total328
-
Last 5 Years131
-
Last 5 Years / Total0.399
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* Total Citation Counts Rankings
Rankings
1,424,619
World Rank
7,256
Country Rank
198
University
Ranking Based On Selection:
13
Citation Metrics
-
Total211
-
Last 5 Years33
-
Last 5 Years / Total0.156
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* Total Citation Counts Rankings
Rankings
1,461,320
World Rank
7,581
Country Rank
205
University
Ranking Based On Selection:
14
Natural Sciences / Mathematical Sciences
Probability Theory | Artificial Intelligence | Time scales | game theory | Statistic
Probability Theory | Artificial Intelligence | Time scales | game theory | Statistic
Citation Metrics
-
Total197
-
Last 5 Years93
-
Last 5 Years / Total0.472
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* Total Citation Counts Rankings
Rankings
1,483,822
World Rank
7,762
Country Rank
216
University
Ranking Based On Selection:
15
Natural Sciences / Mathematical Sciences
Geometrie descriptiva | Desen tehnic si infografica | Proiectare asistata | Modelare si simular
Geometrie descriptiva | Desen tehnic si infografica | Proiectare asistata | Modelare si simular
Citation Metrics
-
Total189
-
Last 5 Years96
-
Last 5 Years / Total0.508
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* Total Citation Counts Rankings
Rankings
1,557,684
World Rank
8,326
Country Rank
236
University
Ranking Based On Selection:
16
Natural Sciences / Mathematical Sciences
Numerical Analysis | Projection Algorithms | Fixed points approximatio
Numerical Analysis | Projection Algorithms | Fixed points approximatio
Citation Metrics
-
Total165
-
Last 5 Years54
-
Last 5 Years / Total0.327
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Premium Data
* Total Citation Counts Rankings
Rankings
1,601,690
World Rank
8,706
Country Rank
246
University
Ranking Based On Selection:
17
Citation Metrics
-
Total152
-
Last 5 Years42
-
Last 5 Years / Total0.276
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* Total Citation Counts Rankings
Rankings
1,696,211
World Rank
9,419
Country Rank
273
University
Ranking Based On Selection:
18
Natural Sciences / Mathematical Sciences
Mathematical Analysis | Numerical Analysis | Numerical Analysis | Dynamical System
Mathematical Analysis | Numerical Analysis | Numerical Analysis | Dynamical System
Citation Metrics
-
Total127
-
Last 5 Years56
-
Last 5 Years / Total0.441
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* Total Citation Counts Rankings
Rankings
1,893,104
World Rank
10,953
Country Rank
328
University
Ranking Based On Selection:
19
Citation Metrics
-
Total85
-
Last 5 Years49
-
Last 5 Years / Total0.576
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* Total Citation Counts Rankings
Rankings
2,028,118
World Rank
11,945
Country Rank
375
University
Ranking Based On Selection:
20
Citation Metrics
-
Total62
-
Last 5 Years46
-
Last 5 Years / Total0.742
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* Total Citation Counts Rankings
Rankings
2,103,231
World Rank
12,491
Country Rank
391
University
Ranking Based On Selection:
21
Citation Metrics
-
Total51
-
Last 5 Years12
-
Last 5 Years / Total0.235
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* Total Citation Counts Rankings
Rankings
2,139,182
World Rank
12,725
Country Rank
402
University
Ranking Based On Selection:
22
Citation Metrics
-
Total46
-
Last 5 Years12
-
Last 5 Years / Total0.261
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* Total Citation Counts Rankings
Rankings
2,251,903
World Rank
13,496
Country Rank
425
University
Ranking Based On Selection:
23
Citation Metrics
-
Total32
-
Last 5 Years10
-
Last 5 Years / Total0.313
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Premium Data
* Total Citation Counts Rankings
Rankings
2,268,866
World Rank
13,605
Country Rank
428
University
Ranking Based On Selection:
24
Natural Sciences / Mathematical Sciences
partial differential equations | functional analysis | nonlinear analysi
partial differential equations | functional analysis | nonlinear analysi
Citation Metrics
-
Total30
-
Last 5 Years18
-
Last 5 Years / Total0.600
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