Citation Rankings
Highly Cited Researchers
Institute of Mathematical Sciences Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences Rankings 2025
Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Probability theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,513
7,645
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :2
Probability
Information Theory
Quantum Theory
Mathematical Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,822
5,738
0.322
* Total Citation Counts Rankings
Ranking Based On Selection :3
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,580
3,309
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :4
Parameteried Complexity
Graph Algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,665
7,846
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :5
mathematical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,804
2,679
0.209
* Total Citation Counts Rankings
Ranking Based On Selection :6
Quantum Optics
Entanglement
Quantum Information Theory
Quantum Information Science
Group Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,735
2,968
0.253
* Total Citation Counts Rankings
Ranking Based On Selection :7
theoretical physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,501
1,830
0.215
* Total Citation Counts Rankings
Ranking Based On Selection :8
Mathematics
Algebraic Geometry
Algebra
Noncommutative Geometry
Category Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,649
2,235
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :9
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,544
1,889
0.289
* Total Citation Counts Rankings
Ranking Based On Selection :10
algebraic geometry
homological algebra
noncommutative geometry
category theory
representation theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,005
1,636
0.327
* Total Citation Counts Rankings
Ranking Based On Selection :11
Algebraic Geometry
Homological Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,380
2,495
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :12
Quantum Information Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,943
2,053
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :13
Leading Scientific Researcher
Professor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,879
2,036
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :14
probability theory
mathematical biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
1,141
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :15
complex systems
nonlinear dynamics
cardiac modeling
networks
econophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,621
1,088
0.300
* Total Citation Counts Rankings
Ranking Based On Selection :16
mathematical physics
geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
995
0.294
* Total Citation Counts Rankings
Ranking Based On Selection :17
Computational biology
condensed-matter physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,349
980
0.293
* Total Citation Counts Rankings
Ranking Based On Selection :18
Cosmology
Astrophysics
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,242
2,416
0.745
* Total Citation Counts Rankings
Ranking Based On Selection :19
Динамические системы
КАМ-теория
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
818
0.266
* Total Citation Counts Rankings
Ranking Based On Selection :20
Memory
Bioinformatics
Structural Biology
membrane proteins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,068
499
0.163
* Total Citation Counts Rankings
Ranking Based On Selection :21
Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,061
967
0.316
* Total Citation Counts Rankings
Ranking Based On Selection :22
mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,955
943
0.319
* Total Citation Counts Rankings
Ranking Based On Selection :23
computational complexity
discrete algorithms
automata theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,806
1,028
0.366
* Total Citation Counts Rankings
Ranking Based On Selection :24
Network Science
Computational Systems Biology
Natural Products
Environmental Chemicals
Exposome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,426
1,899
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :25
Statistical Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,338
1,164
0.498
* Total Citation Counts Rankings
Rankings
15,941
60
2
Ranking Based On Selection: 1
Albert Shiryaev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,513
7,645
0.209
* Total Citation Counts Rankings
Rankings
45,976
145
6
Ranking Based On Selection: 2
Holevo Alexander
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,822
5,738
0.322
Probability
Information Theory
Quantum Theory
Mathematical Physics
* Total Citation Counts Rankings
Rankings
55,154
174
7
Ranking Based On Selection: 3
Ildar Ibragimov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,580
3,309
0.212
* Total Citation Counts Rankings
Rankings
65,511
676
1
Ranking Based On Selection: 4
Saket Saurabh
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,665
7,846
0.574
Parameteried Complexity
Graph Algorithms
* Total Citation Counts Rankings
Rankings
71,184
228
9
Ranking Based On Selection: 5
Igor Volovich
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,804
2,679
0.209
* Total Citation Counts Rankings
Rankings
79,180
894
2
Ranking Based On Selection: 6
Rajiah Simon
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,735
2,968
0.253
Quantum Optics
Entanglement
Quantum Information Theory
Quantum Information Science
Group Theory
* Total Citation Counts Rankings
Rankings
115,172
400
10
Ranking Based On Selection: 7
Irina Arefeva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,501
1,830
0.215
* Total Citation Counts Rankings
Rankings
150,287
573
11
Ranking Based On Selection: 8
Dmitri Orlov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,649
2,235
0.336
Mathematics
Algebraic Geometry
Algebra
Noncommutative Geometry
Category Theory
* Total Citation Counts Rankings
Rankings
152,801
586
12
Ranking Based On Selection: 9
Vladimir L. Popov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,544
1,889
0.289
* Total Citation Counts Rankings
Rankings
199,344
838
14
Ranking Based On Selection: 10
Alexey Bondal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,005
1,636
0.327
algebraic geometry
homological algebra
noncommutative geometry
category theory
representation theory
* Total Citation Counts Rankings
Rankings
226,131
1,010
16
Ranking Based On Selection: 11
Alexander Kuznetsov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,380
2,495
0.570
Algebraic Geometry
Homological Algebra
* Total Citation Counts Rankings
Rankings
249,278
4,814
6
Ranking Based On Selection: 12
Sibasish Ghosh
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,943
2,053
0.521
* Total Citation Counts Rankings
Rankings
252,972
1,185
17
Ranking Based On Selection: 13
Yuri Prokhorov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,879
2,036
0.525
Leading Scientific Researcher
Professor
* Total Citation Counts Rankings
Rankings
263,363
1,272
18
Ranking Based On Selection: 14
Vladimir Vatutin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,705
1,141
0.308
probability theory
mathematical biology
* Total Citation Counts Rankings
Rankings
268,512
5,414
7
Ranking Based On Selection: 15
Sitabhra Sinha
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,621
1,088
0.300
complex systems
nonlinear dynamics
cardiac modeling
networks
econophysics
* Total Citation Counts Rankings
Rankings
284,262
1,431
19
Ranking Based On Selection: 16
Leonid Chekhov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,388
995
0.294
mathematical physics
geometry
* Total Citation Counts Rankings
Rankings
287,088
6,000
8
Ranking Based On Selection: 17
Rahul Siddharthan
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,349
980
0.293
Computational biology
condensed-matter physics
* Total Citation Counts Rankings
Rankings
295,121
6,265
9
Ranking Based On Selection: 18
Dhiraj Kumar Hazra
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,242
2,416
0.745
Cosmology
Astrophysics
Physics
* Total Citation Counts Rankings
Rankings
308,911
1,607
20
Ranking Based On Selection: 19
Dmitry Treschev
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,070
818
0.266
Динамические системы
КАМ-теория
* Total Citation Counts Rankings
Rankings
309,103
6,699
10
Ranking Based On Selection: 20
Krishnaswamy S
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,068
499
0.163
Memory
Bioinformatics
Structural Biology
membrane proteins
* Total Citation Counts Rankings
Rankings
309,672
6,725
11
Ranking Based On Selection: 21
R Shankar
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,061
967
0.316
* Total Citation Counts Rankings
Rankings
318,953
1,691
21
Ranking Based On Selection: 22
Kozyrev Sergei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,955
943
0.319
* Total Citation Counts Rankings
Rankings
332,535
7,432
12
Ranking Based On Selection: 23
Meena Mahajan
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,806
1,028
0.366
computational complexity
discrete algorithms
automata theory
* Total Citation Counts Rankings
Rankings
372,993
8,790
15
Ranking Based On Selection: 24
Areejit Samal
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,426
1,899
0.783
Network Science
Computational Systems Biology
Natural Products
Environmental Chemicals
Exposome
* Total Citation Counts Rankings
Rankings
383,834
9,169
16
Ranking Based On Selection: 25
R Rajesh
Institute of Mathematical Sciences
Chennai, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,338
1,164
0.498