Citation Rankings
Highly Cited Researchers
Natural Sciences / Mathematical Sciences Highly Cited Researchers 40 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
data mining
statistical modeling
multivariate data analysis
statistical computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,143
8,134
0.619
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Missing data imputation
Rainfall Modeling
Air Pollution Modeling
Flood Modeling and Forecasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
779
0.462
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Applied Mathematics (Mathematical Modelling of Heat Transfer Problem)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
587
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 4
mathematics
statistics
IT with education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,338
960
0.717
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Algebra and its applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
543
0.424
* Total Citation Counts Rankings
Ranking Based On Selection: 6
mathematics
optimization
numerical method
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
624
0.547
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Fuzzy Mathematics
Geometric Function Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,062
587
0.553
* Total Citation Counts Rankings
Ranking Based On Selection: 8
teaching and learning in mathematics
ICT in mathematics education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
389
0.482
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Numerical Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
660
269
0.408
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Mathematical model of boundary layer flow
heat and mass transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
399
0.995
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Geometric morphometry diabetes cardiovascular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
286
0.849
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Mathematical Image segmentation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
115
0.372
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Mathematics
Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
222
0.730
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Mathematical Modelling/Fluid Dynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
217
0.916
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
111
0.597
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
146
0.802
* Total Citation Counts Rankings
Ranking Based On Selection: 17
mathematical modelling
fractional calculus
dynamical systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
163
0.901
* Total Citation Counts Rankings
Ranking Based On Selection: 18
applied mathematics
mathematics education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
85
0.486
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Mathematics
Mathematics Education
Teaching & Learning in Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
139
0.837
* Total Citation Counts Rankings
Ranking Based On Selection: 20
maths education
blended learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
95
0.586
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Mathematics
Applied Mathematics
Image Processing
Fuzzy Medical Imaging
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
105
0.784
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
42
0.416
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Mathematics modelling
Fuzzy Graph
Mathematics Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
60
0.690
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Numerical Analysis
Applied Mathematics
Computational Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
46
0.687
* Total Citation Counts Rankings
Rankings
72,500
176
4
Ranking Based On Selection: 1
Bee Wah
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,143
8,134
0.619
data mining
statistical modeling
multivariate data analysis
statistical computing
* Total Citation Counts Rankings
Rankings
503,901
3,249
146
Ranking Based On Selection: 2
Sayang Mohd Deni
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,686
779
0.462
Missing data imputation
Rainfall Modeling
Air Pollution Modeling
Flood Modeling and Forecasting
* Total Citation Counts Rankings
Rankings
568,933
3,909
200
Ranking Based On Selection: 3
Nor Azizah M Yacob
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,393
587
0.421
Applied Mathematics (Mathematical Modelling of Heat Transfer Problem)
* Total Citation Counts Rankings
Rankings
582,859
4,056
210
Ranking Based On Selection: 4
Teoh Sian Hoon
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,338
960
0.717
mathematics
statistics
IT with education
* Total Citation Counts Rankings
Rankings
598,258
4,235
228
Ranking Based On Selection: 5
Isamiddin Rakhimov
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,281
543
0.424
* Total Citation Counts Rankings
Rankings
639,782
4,675
265
Ranking Based On Selection: 6
Rivaie Mohd
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,140
624
0.547
mathematics
optimization
numerical method
* Total Citation Counts Rankings
Rankings
665,096
4,938
284
Ranking Based On Selection: 7
Daud Mohamad
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,062
587
0.553
Fuzzy Mathematics
Geometric Function Theory
* Total Citation Counts Rankings
Rankings
763,215
5,997
409
Ranking Based On Selection: 8
Kor Liew Kee
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
389
0.482
teaching and learning in mathematics
ICT in mathematics education
* Total Citation Counts Rankings
Rankings
831,959
6,640
487
Ranking Based On Selection: 9
Khairil Iskandar
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
660
269
0.408
* Total Citation Counts Rankings
Rankings
1,019,210
8,474
824
Ranking Based On Selection: 10
Nur Azlina Mat Noor
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
399
0.995
Mathematical model of boundary layer flow
heat and mass transfer
* Total Citation Counts Rankings
Rankings
1,089,557
9,287
1,026
Ranking Based On Selection: 11
Nurul Hannim Zaidun
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
286
0.849
Geometric morphometry diabetes cardiovascular
* Total Citation Counts Rankings
Rankings
1,126,217
9,763
1,169
Ranking Based On Selection: 12
Wan Eny Zarina PM Wan Abdul Rahman
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
309
115
0.372
Mathematical Image segmentation
* Total Citation Counts Rankings
Rankings
1,132,442
9,837
1,186
Ranking Based On Selection: 13
Alia Nadira Rosle
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
304
222
0.730
* Total Citation Counts Rankings
Rankings
1,238,243
11,082
1,509
Ranking Based On Selection: 14
Nur Ardiana Amirsom
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
217
0.916
Mathematical Modelling/Fluid Dynamics
* Total Citation Counts Rankings
Rankings
1,343,340
12,358
1,848
Ranking Based On Selection: 15
Voon Li Li
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
111
0.597
* Total Citation Counts Rankings
Rankings
1,352,332
12,458
1,875
Ranking Based On Selection: 16
Iskandar Shah Mohd Zawawi
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
146
0.802
* Total Citation Counts Rankings
Rankings
1,354,401
12,497
1,889
Ranking Based On Selection: 17
Nur 'Izzati Hamdan
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
181
163
0.901
mathematical modelling
fractional calculus
dynamical systems
* Total Citation Counts Rankings
Rankings
1,370,265
12,711
1,955
Ranking Based On Selection: 18
Noraini Noordin
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
85
0.486
applied mathematics
mathematics education
* Total Citation Counts Rankings
Rankings
1,392,297
12,971
2,030
Ranking Based On Selection: 19
Nor Syazwani Mohd Rasid
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
166
139
0.837
Mathematics
Mathematics Education
Teaching & Learning in Mathematics
* Total Citation Counts Rankings
Rankings
1,403,770
13,119
2,076
Ranking Based On Selection: 20
Ling Siew Eng
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
162
95
0.586
maths education
blended learning
* Total Citation Counts Rankings
Rankings
1,485,521
14,177
2,369
Ranking Based On Selection: 21
Tammie Christy Saibin
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
134
105
0.784
Mathematics
Applied Mathematics
Image Processing
Fuzzy Medical Imaging
* Total Citation Counts Rankings
Rankings
1,604,805
15,690
2,831
Ranking Based On Selection: 22
Hamidah (Pm ) Maidinsah
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
42
0.416
* Total Citation Counts Rankings
Rankings
1,663,341
16,429
3,045
Ranking Based On Selection: 23
Sumarni Abu Bakar
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
60
0.690
Mathematics modelling
Fuzzy Graph
Mathematics Education
* Total Citation Counts Rankings
Rankings
1,718,883
17,121
3,260
Ranking Based On Selection: 24
Hazizah Mohd Ijam
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
75
59
0.787
Numerical Analysis
Applied Mathematics
Computational Mathematics
* Total Citation Counts Rankings
Rankings
1,760,055
17,643
3,405
Ranking Based On Selection: 25
Zubaidah Abd Wahab
Universiti Teknologi MARA
Shah Alam, Malaysia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
46
0.687