Citation Rankings
Highly Cited Researchers

Natural Sciences / Mathematical Sciences Highly Cited Researchers 7 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
Pakistan
Mujahid Abbas
Fixed Point Theory
Optimization
Soft set theory
Fuzzy logic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,254
5,515
0.416
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Pakistan
Aik Butt
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
357
0.986
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Pakistan
Waheed Ahmad
Stability and Optimal Control Analysis of Epidemic Models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
328
0.997
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Pakistan
Yaqoub Ahmed Khan
Algebra
Ring theory
Functional analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
97
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Pakistan
Muhammad Zulfiqar
Fuzzy algebras
BCK-algebras
BCI-algebras
Fuzzy BCK-algebras
Radical Theory of Rings/ Semirings/ Hemirings/ Seminear-rings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
59
0.562
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Pakistan
Khushdil Ahmad
Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Pakistan
Zurdat Iftikhar
Algebra
Graph Theory
Discrete Mathematics
Combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Last 6 Years Citation Counts Rankings
Rankings
73,077
Pakistan
210
4
Ranking Based On Selection: 1
Mujahid Abbas
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,254
5,515
0.416
Fixed Point Theory
Optimization
Soft set theory
Fuzzy logic
* Last 6 Years Citation Counts Rankings
Rankings
873,467
Pakistan
5,609
59
Ranking Based On Selection: 2
Aik Butt
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
362
357
0.986
* Last 6 Years Citation Counts Rankings
Rankings
885,791
Pakistan
5,704
61
Ranking Based On Selection: 3
Waheed Ahmad
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
328
0.997
Stability and Optimal Control Analysis of Epidemic Models
* Last 6 Years Citation Counts Rankings
Rankings
1,454,429
Pakistan
12,002
108
Ranking Based On Selection: 4
Yaqoub Ahmed Khan
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
97
97
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,623,580
Pakistan
14,027
127
Ranking Based On Selection: 5
Muhammad Zulfiqar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
59
0.562
Fuzzy algebras
BCK-algebras
BCI-algebras
Fuzzy BCK-algebras
Radical Theory of Rings/ Semirings/ Hemirings/ Seminear-rings
* Last 6 Years Citation Counts Rankings
Rankings
1,916,828
Pakistan
17,818
149
Ranking Based On Selection: 6
Khushdil Ahmad
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Last 6 Years Citation Counts Rankings
Rankings
2,170,733
Pakistan
21,773
176
Ranking Based On Selection: 7
Zurdat Iftikhar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
Algebra
Graph Theory
Discrete Mathematics
Combinatorics