Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 18 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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
Russia
Grigori Olshanski
Representation Theory
Algebraic Combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,283
1,495
0.238
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Russia
Andrey Piatnitski|Andrey Pyatnitskii, A. L. Pyatnitskii
homogenization
differential equations
functional analysis
stochastic analysis
asymptotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,658
1,099
0.300
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Russia
Victor Kozyakin
Joint/generalized spectral radius
Asynchronous systems
Nonlinear analysis
Numerical methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,708
233
0.136
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Russia
Michael Blank
Ergodic Theory
Dynamical Systems
Mathematical Physics
Probability Theory
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,626
329
0.202

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* Total Citation Counts Rankings
Ranking Based On Selection: 13
Russia
Ivan Tsitovich
математическая статистика
телекоммуникации
биоинформатика
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
25
0.212
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Russia
Denis I Saveliev
mathematical logic
set theory
model theory
theory of ultrafilters
cardinal arithmetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
73
0.689
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Russia
Sergey Smirnov
mathematical optimization
mixed integer programming
distributed computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
32
0.299
* Total Citation Counts Rankings
Rankings
168,505
Russia
647
3
Ranking Based On Selection: 1
Grigori Olshanski
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,283
1,495
0.238
* Total Citation Counts Rankings
Rankings
280,197
Russia
1,349
7
Ranking Based On Selection: 2
homogenization
differential equations
functional analysis
stochastic analysis
asymptotics
* Total Citation Counts Rankings
Rankings
396,866
Russia
2,353
10
Ranking Based On Selection: 3
nonstandard analysis
logic
set theory
foundations of mathematics
* Total Citation Counts Rankings
Rankings
499,374
Russia
3,423
13
Ranking Based On Selection: 4
Victor Kozyakin
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,708
233
0.136
Joint/generalized spectral radius
Asynchronous systems
Nonlinear analysis
Numerical methods
* Total Citation Counts Rankings
Rankings
514,854
Russia
3,618
15
Ranking Based On Selection: 5
Michael Blank
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,626
329
0.202
Ergodic Theory
Dynamical Systems
Mathematical Physics
Probability Theory
Mathematics
* Total Citation Counts Rankings
Rankings
572,467
Russia
4,327
16
Ranking Based On Selection: 6
Eugene Pechersky
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
136
0.098
* Total Citation Counts Rankings
Rankings
631,115
Russia
5,075
17
Ranking Based On Selection: 7
Dmitri Akhiezer
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
239
0.206
* Total Citation Counts Rankings
Rankings
760,568
Russia
7,105
26
Ranking Based On Selection: 8
* Total Citation Counts Rankings
Rankings
792,202
Russia
7,623
30
Ranking Based On Selection: 9
Dmitrii Nogin
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
754
139
0.184
* Total Citation Counts Rankings
Rankings
1,043,101
Russia
12,615
44
Ranking Based On Selection: 10
Boris Kazarnovskii
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
404
133
0.329

360° Institutional Performance & Benchmarking Click Here for Live Demo 

Through advanced, institution-specific analytics and benchmarking, gain data-driven strategic insights into your academic performance, global standing, and competitive strengths. Compare your institution with 20 similarly ranked institutions at city, country, regional, and global levels, as well as with those in similar standings across 13 subjects, to uncover your institution’s strengths. More Info

* Total Citation Counts Rankings
Rankings
1,297,299
Russia
18,477
58
Ranking Based On Selection: 11
Alexander V. Sokolov
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
214
155
0.724
* Total Citation Counts Rankings
Rankings
1,513,617
Russia
23,526
72
Ranking Based On Selection: 12
Alexey Khartov
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
91
0.689
* Total Citation Counts Rankings
Rankings
1,557,966
Russia
24,588
76
Ranking Based On Selection: 13
Ivan Tsitovich
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
118
25
0.212
математическая статистика
телекоммуникации
биоинформатика
* Total Citation Counts Rankings
Rankings
1,599,837
Russia
25,514
77
Ranking Based On Selection: 14
Denis I Saveliev
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
73
0.689
mathematical logic
set theory
model theory
theory of ultrafilters
cardinal arithmetic
* Total Citation Counts Rankings
Rankings
1,604,929
Russia
25,672
79
Ranking Based On Selection: 15
Sergey Smirnov
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
32
0.299
mathematical optimization
mixed integer programming
distributed computing
* Total Citation Counts Rankings
Rankings
1,719,045
Russia
28,364
87
Ranking Based On Selection: 16
Elena Petrova
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
82
21
0.256
* Total Citation Counts Rankings
Rankings
1,941,414
Russia
33,618
103
Ranking Based On Selection: 17
Yulia Bibilo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
19
0.432
* Total Citation Counts Rankings
Rankings
2,420,569
Russia
45,154
122
Ranking Based On Selection: 18
Krasnosel'Skii Alexander
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
0
0.000