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
Newtonain and non Newtonian fluids
Exact solutions
Analytical Methods
Bio Mathematics and Modeling and Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,795
10,697
0.836
* Total Citation Counts Rankings
Ranking Based On Selection :2
Applied Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,764
9,053
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :3
Spherical fuzzy set
Fuzzy Integral Equations
Fuzzy Decision Making
Fuzzy Aggregation Operators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,077
7,534
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :4
Geometric Function Theory
Analytical and Numerical Techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,747
3,272
0.873
* Total Citation Counts Rankings
Ranking Based On Selection :5
Applied Mathematics
Metaheuristics
Optimization
Differential Equations
Numerical Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,886
1,779
0.943
* Total Citation Counts Rankings
Ranking Based On Selection :6
Numerical and analytical techniques for fractional differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,703
1,692
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :7
MATHEMATICAL BIOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,353
1,351
0.999
* Total Citation Counts Rankings
Ranking Based On Selection :8
Applied Statistics
Robust Regression
Computational Statistics
Machine Learning
Time Series
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
994
954
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :9
Statistical Learning
Pattern Recognition
Survey Sampling
Regression
Classifiction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
635
0.911
* Total Citation Counts Rankings
Ranking Based On Selection :10
Fractional Calculus
Nanofluid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
314
0.975
* Total Citation Counts Rankings
Ranking Based On Selection :11
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
235
0.839
* Total Citation Counts Rankings
Ranking Based On Selection :12
Geometric Function theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
112
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
Statistics
Machine Learning
Causal Inference
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
95
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :14
Geometric Function Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
94
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Fuzzy mathematical Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
94
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :16
Fractional Calculus
Fractional partial differential equation
initial and boundary value problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :17
Fractional calculus
fractional partial differential equations
initial-boundary value problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :18
Mathematical biology
fractional calculus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :19
Fractional Calculus
Fluid Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :20
Fractional calculus
Fractional order ODEs and PDEs
Analytical and Numerical techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :21
Fractional Calculus
Fractional Partial Differential Equations
Laplace Transformation
Analytical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :22
Fractional Calculus
Numerical Techniques
Analytical Methods
Fractional Partial differential Equation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :23
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Saeed Islam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,795
10,697
0.836
Newtonain and non Newtonian fluids
Exact solutions
Analytical Methods
Bio Mathematics and Modeling and Simulation
Muhammad Altaf Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,764
9,053
0.927
Saleem Abdullah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,077
7,534
0.933
Spherical fuzzy set
Fuzzy Integral Equations
Fuzzy Decision Making
Fuzzy Aggregation Operators
Muhammad Arif
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,747
3,272
0.873
Geometric Function Theory
Analytical and Numerical Techniques
Muhammad Sulaiman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,886
1,779
0.943
Applied Mathematics
Metaheuristics
Optimization
Differential Equations
Numerical Computing
Hassan Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,703
1,692
0.994
Numerical and analytical techniques for fractional differential equations
Aatif Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,353
1,351
0.999
Dost Muhammad Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
994
954
0.960
Applied Statistics
Robust Regression
Computational Statistics
Machine Learning
Time Series
Zardad Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
697
635
0.911
Statistical Learning
Pattern Recognition
Survey Sampling
Regression
Classifiction
Laiq Zada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
322
314
0.975
Fractional Calculus
Nanofluid
Muhammad Farooq
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
280
235
0.839
Khalil Ullah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
112
112
1.000
Amjad Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
95
1.000
Statistics
Machine Learning
Causal Inference
Muhammad Abbas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
94
1.000
Maria Shams
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
94
1.000
Hajira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
Fractional Calculus
Fractional partial differential equation
initial and boundary value problems
Hajira Hajira
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79
79
1.000
Fractional calculus
fractional partial differential equations
initial-boundary value problems
Samreen Farid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
Mathematical biology
fractional calculus
Nasir Ali
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
Fractional Calculus
Fluid Mechanics
Shahbaz Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Fractional calculus
Fractional order ODEs and PDEs
Analytical and Numerical techniques
Qasim Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Fractional Calculus
Fractional Partial Differential Equations
Laplace Transformation
Analytical
Muhammad Arshad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Fractional Calculus
Numerical Techniques
Analytical Methods
Fractional Partial differential Equation
Laiba Sultan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000