Citation Rankings
Highly Cited Researchers
Natural Sciences / Mathematical Sciences Highly Cited Researchers 19 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 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.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Theory of Distributions
Generalized Functions
Differential Equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
2,510
0.946
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Technology-enhanced Learning in STEM Disciplines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,592
1,824
0.704
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Fixed point theory
Banach space theory
Geometry of Banach spaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,325
973
0.418
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
321
0.861
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Generalized Functions
Differential Equations
Mathematical Transforms
Quantum Calculus
Mathematical Inequalities
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
261
0.919
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
continuous optimization
nonsmooth optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
117
0.709
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Mathematical modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
112
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Applied Statistics
Continuous Sampling Plan
Insurance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Probability Distribution
Parameter Estimation
Statistical Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Algebraic graph theory / Algebraic semigroup theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
28
0.519
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
27
0.174
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Semigroup
Algebra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Number Theory
dynamical systems and arithmetic dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
20
0.435
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Mathematical Optimization
Machine Learning
Data Mining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Survey Research
Applied Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Parameter estimation
Mathematical modelling
Probability
Face classification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Probability theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Applied Statistics
System Analysis and Design
Data and Information Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
* Last 6 Years Citation Counts Rankings
Rankings
189,704
299
13
Ranking Based On Selection: 1
Kamsing Nonlaopon
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,654
2,510
0.946
Theory of Distributions
Generalized Functions
Differential Equations
* Last 6 Years Citation Counts Rankings
Rankings
263,826
467
26
Ranking Based On Selection: 2
Niwat Srisawasdi
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,592
1,824
0.704
Technology-enhanced Learning in STEM Disciplines
* Last 6 Years Citation Counts Rankings
Rankings
455,220
963
65
Ranking Based On Selection: 3
Satit Saejung
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,325
973
0.418
Fixed point theory
Banach space theory
Geometry of Banach spaces
* Last 6 Years Citation Counts Rankings
Rankings
887,301
2,564
151
Ranking Based On Selection: 4
Pongsakorn Yotkaew
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
321
0.861
* Last 6 Years Citation Counts Rankings
Rankings
982,452
3,106
167
Ranking Based On Selection: 5
Kamsing Nonlaopon
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
284
261
0.919
Generalized Functions
Differential Equations
Mathematical Transforms
Quantum Calculus
Mathematical Inequalities
* Last 6 Years Citation Counts Rankings
Rankings
1,363,864
6,142
279
Ranking Based On Selection: 6
Nimit Nimana
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
117
0.709
continuous optimization
nonsmooth optimization
* Last 6 Years Citation Counts Rankings
Rankings
1,385,432
6,344
288
Ranking Based On Selection: 7
Din Prathumwan
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
112
0.957
* Last 6 Years Citation Counts Rankings
Rankings
1,702,604
9,820
379
Ranking Based On Selection: 8
Pannarat Guayjarernpanishk
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64
53
0.828
Applied Statistics
Continuous Sampling Plan
Insurance
* Last 6 Years Citation Counts Rankings
Rankings
1,885,919
12,202
441
Ranking Based On Selection: 9
Palakorn Seenoi
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44
31
0.705
Probability Distribution
Parameter Estimation
Statistical Modeling
* Last 6 Years Citation Counts Rankings
Rankings
1,908,558
12,517
446
Ranking Based On Selection: 10
Nuttawoot Nupo
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Algebraic graph theory / Algebraic semigroup theory
* Last 6 Years Citation Counts Rankings
Rankings
1,915,131
12,613
450
Ranking Based On Selection: 11
Watcharin Klongdee
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54
28
0.519
* Last 6 Years Citation Counts Rankings
Rankings
1,923,466
12,742
453
Ranking Based On Selection: 12
Wijarn Sodsiri
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
27
0.174
* Last 6 Years Citation Counts Rankings
Rankings
1,928,122
12,812
454
Ranking Based On Selection: 13
Panuwat Luangchaisri
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
27
0.818
* Last 6 Years Citation Counts Rankings
Rankings
2,005,674
13,927
482
Ranking Based On Selection: 14
Sawian Jaidee
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
20
0.435
Number Theory
dynamical systems and arithmetic dynamics
* Last 6 Years Citation Counts Rankings
Rankings
2,077,381
15,133
501
Ranking Based On Selection: 15
Pitchaya Wiratchotisatian
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Mathematical Optimization
Machine Learning
Data Mining
* Last 6 Years Citation Counts Rankings
Rankings
2,179,531
16,522
521
Ranking Based On Selection: 16
Thanyaporn Noiplab
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Survey Research
Applied Statistics
* Last 6 Years Citation Counts Rankings
Rankings
2,228,509
17,086
533
Ranking Based On Selection: 17
Weenakorn Ieosanurak
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Parameter estimation
Mathematical modelling
Probability
Face classification
* Last 6 Years Citation Counts Rankings
Rankings
2,246,045
17,263
539
Ranking Based On Selection: 18
Angkana Boonyued
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
5
0.357
* Last 6 Years Citation Counts Rankings
Rankings
2,319,053
18,228
551
Ranking Based On Selection: 19
Wichuda Chaisiwamongkol
Khon Kaen University
Khon Kaen, Thailand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
2
0.250
Applied Statistics
System Analysis and Design
Data and Information Management