Welcome to AD Scientific Index. The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings.   Click here for individual or institutional registration.

Total 9 scientist
* Total H Index Rankings
World Rank
52,368
Country Rank
20,891
Institution Rank
15
United States
Ji Li
Enumerative Combinatorics
Algebraic Combinatorics
Combinatorial Theory of Species
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
58
35
0.603
* Total H Index Rankings
World Rank
127,691
Country Rank
44,604
Institution Rank
25
United States
Ira M Gessel
combinatorics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
23
0.561
* Total H Index Rankings
World Rank
242,661
Country Rank
76,337
Institution Rank
36
United States
Ruth Charney
geometric group theory
topology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total H Index Rankings
World Rank
258,133
Country Rank
80,373
Institution Rank
38
United States
Kiyoshi Igusa
mathematics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
16
0.552
* Total H Index Rankings
World Rank
351,260
Country Rank
104,205
Institution Rank
49
United States
Daniel Ruberman
Low-dimensional topology
knot theory
gauge theory
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
16
0.667
* Total H Index Rankings
World Rank
880,059
Country Rank
232,733
Institution Rank
102
United States
Yangyang Wang
Mathematical Neuroscience
Dynamical Systems
Multiple Timescale Dynamics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total H Index Rankings
World Rank
971,658
Country Rank
252,802
Institution Rank
123
United States
Carolyn R Abbott
Mathematics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total H Index Rankings
World Rank
1,389,777
Country Rank
326,057
Institution Rank
196
United States
Mario Bourgoin
Geometric Topology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total H Index Rankings
World Rank
1,982,141
Country Rank
416,675
Institution Rank
308
United States
Gerald Schwarz
Mathematics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
15 20,891 23,307 52,368 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Enumerative Combinatorics | Algebraic Combinatorics | Combinatorial Theory of Species |

58 35 0.603
25 44,604 50,343 127,691 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

combinatorics |

41 23 0.561
36 76,337 86,412 242,661 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

geometric group theory | topology |

30 17 0.567
38 80,373 90,997 258,133 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

mathematics |

29 16 0.552
49 104,205 117,931 351,260 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Low-dimensional topology | knot theory | gauge theory |

24 16 0.667
102 232,733 260,707 880,059 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Mathematical Neuroscience | Dynamical Systems | Multiple Timescale Dynamics |

10 10 1.000
123 252,802 282,761 971,658 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Mathematics |

9 8 0.889
196 326,057 364,188 1,389,777 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Geometric Topology |

5 3 0.600
308 416,675 465,999 1,982,141 United States United States Brandeis University Brandeis University Natural Sciences / Mathematical Sciences

Mathematics |

1 1 1.000