The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (870.053) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Statistics
Metrics
H-Index
i10 Index
Citation Counts
57
125
15,151
* Total H IndexRankings
Ranking Based On Selection: 2
statistics
biostatistics
clinical trials
obstetrics
health
Metrics
H-Index
i10 Index
Citation Counts
37
94
7,315
* Total H IndexRankings
Ranking Based On Selection: 3
harmonic analysis
PDEs
Metrics
H-Index
i10 Index
Citation Counts
36
72
6,949
* Total H IndexRankings
Ranking Based On Selection: 4
Mathematical Physics
Spectral Theory
Metrics
H-Index
i10 Index
Citation Counts
32
62
2,777
* Total H IndexRankings
Ranking Based On Selection: 5
Biased Sampling
Nonparametric Methods
Bioinformatics
Fractals
Measurement Errors
Metrics
H-Index
i10 Index
Citation Counts
29
61
3,393
* Total H IndexRankings
Ranking Based On Selection: 6
Mathematics
Neuro-Oncology
Cancer Research
Motility
Neurology
Metrics
H-Index
i10 Index
Citation Counts
29
53
5,240
* Total H IndexRankings
Ranking Based On Selection: 7
Knot Theory
Symbolic Dynamics
Metrics
H-Index
i10 Index
Citation Counts
27
69
3,282
* Total H IndexRankings
Ranking Based On Selection: 8
Scientific computing
mathematical biology
Metrics
H-Index
i10 Index
Citation Counts
27
59
3,083
* Total H IndexRankings
Ranking Based On Selection: 9
Knot theory
knotted surfaces
quantum topology
quandle homology
quandle cocycle invariants
Metrics
H-Index
i10 Index
Citation Counts
27
53
3,775
* Total H IndexRankings
Ranking Based On Selection: 10
Fluid dynamics
mathematical biology
applied mathematics
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,610
* Total H IndexRankings
Ranking Based On Selection: 11
Numerical Geometry
Computer Graphics
Virtual Reality
Medical Simulator
Intellectual Property
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,997
* Total H IndexRankings
Ranking Based On Selection: 12
Mathematical physics
spectral theory
inverse problems
Metrics
H-Index
i10 Index
Citation Counts
24
43
1,804
* Total H IndexRankings
Ranking Based On Selection: 13
Dynamical systems
ergodic theory
topology
Metrics
H-Index
i10 Index
Citation Counts
22
37
1,477
* Total H IndexRankings
Ranking Based On Selection: 14
Number Theory
Special Functions
Combinatorics
Symbolic Computation
Metrics
H-Index
i10 Index
Citation Counts
21
35
1,268
* Total H IndexRankings
Ranking Based On Selection: 15
Analysis and Differential Equations
Metrics
H-Index
i10 Index
Citation Counts
20
31
1,484
* Total H IndexRankings
Ranking Based On Selection: 16
analysis and applied mathematics
Metrics
H-Index
i10 Index
Citation Counts
18
24
1,780
* Total H IndexRankings
Ranking Based On Selection: 17
dynamical systems
differential equations
mathematical biology
applied mathematics
Metrics
H-Index
i10 Index
Citation Counts
17
22
819
* Total H IndexRankings
Ranking Based On Selection: 18
Mathematical biology
modeling
cancer models.
Metrics
H-Index
i10 Index
Citation Counts
16
19
1,494
* Total H IndexRankings
Ranking Based On Selection: 19
Probability and Stochastic Processes
Stochastic Differential Games
Copula theory
Data Science
Metrics
H-Index
i10 Index
Citation Counts
15
20
401
* Total H IndexRankings
Ranking Based On Selection: 20
Statistics Medicare Medicaid SAS Stata
Metrics
H-Index
i10 Index
Citation Counts
15
19
996
* Total H IndexRankings
Ranking Based On Selection: 21
Applied Math
Image Processing
Data sciences
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,394
* Total H IndexRankings
Ranking Based On Selection: 22
Multilinear algebra
optimization
control
PDEs
Metrics
H-Index
i10 Index
Citation Counts
14
20
902
* Total H IndexRankings
Ranking Based On Selection: 23
Algebra
Combinatorics
Geometry
Topology
Physics
Metrics
H-Index
i10 Index
Citation Counts
13
19
724
* Total H IndexRankings
Ranking Based On Selection: 24
Partial Differential Equations
Applied Analysis
Numerical Analysis
Metrics
H-Index
i10 Index
Citation Counts
13
14
761
* Total H IndexRankings
Ranking Based On Selection: 25
Metrics
H-Index
i10 Index
Citation Counts
7
4
226
Andrew Westfall
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
57
125
15,151
Jeff Szychowski
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
37
94
7,315
statistics
biostatistics
clinical trials
obstetrics
health
David Cruz Uribe
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
36
72
6,949
Gunter Stolz
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
32
62
2,777
Mathematical Physics
Spectral Theory
Bin Wang
Metrics
H-Index
i10-Index
Citation Counts
29
61
3,393
Biased Sampling
Nonparametric Methods
Bioinformatics
Fractals
Measurement Errors
Hassan Fathallah Shaykh
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
29
53
5,240
Mathematics
Neuro-Oncology
Cancer Research
Motility
Neurology
Susan G Williams
Metrics
H-Index
i10-Index
Citation Counts
27
69
3,282
Knot Theory
Symbolic Dynamics
Shan Zhao
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
27
59
3,083
Scientific computing
mathematical biology
Scott Carter *
Metrics
H-Index
i10-Index
Citation Counts
27
53
3,775
Knot theory
knotted surfaces
quantum topology
quandle homology
quandle cocycle invariants
David Halpern
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
27
45
2,610
Fluid dynamics
mathematical biology
applied mathematics
Alan Shih
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
24
44
1,997
Numerical Geometry
Computer Graphics
Virtual Reality
Medical Simulator
Intellectual Property
Rudi Weikard
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
24
43
1,804
Mathematical physics
spectral theory
inverse problems
Nandor Simanyi
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
22
37
1,477
Dynamical systems
ergodic theory
topology
Armin Straub
Metrics
H-Index
i10-Index
Citation Counts
21
35
1,268
Number Theory
Special Functions
Combinatorics
Symbolic Computation
Roger T Lewis
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
20
31
1,484
Analysis and Differential Equations
Henghui Zou
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
18
24
1,780
analysis and applied mathematics
Shangbing Ai
University of Alabama Huntsville
Ho Chi Minh City, United States
Metrics
H-Index
i10-Index
Citation Counts
17
22
819
dynamical systems
differential equations
mathematical biology
applied mathematics
Maria Audi Kiskowski Byrne
Metrics
H-Index
i10-Index
Citation Counts
16
19
1,494
Mathematical biology
modeling
cancer models.
Paramahansa Pramanik
Metrics
H-Index
i10-Index
Citation Counts
15
20
401
Probability and Stochastic Processes
Stochastic Differential Games
Copula theory
Data Science
Pradeep Sharma
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
15
19
996
Statistics Medicare Medicaid SAS Stata
Wei Zhu
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
15
18
1,394
Applied Math
Image Processing
Data sciences
Carmeliza Navasca
University of Alabama Birmingham
Birmingham, United States
Metrics
H-Index
i10-Index
Citation Counts
14
20
902
Multilinear algebra
optimization
control
PDEs
Kyungyong Lee
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
13
19
724
Algebra
Combinatorics
Geometry
Topology
Physics
Shibin Dai
University of Alabama
Tuscaloosa, United States
Metrics
H-Index
i10-Index
Citation Counts
13
14
761
Partial Differential Equations
Applied Analysis
Numerical Analysis
Cynthia L Stenger
University of North Alabama
Florence, United States
Metrics
H-Index
i10-Index
Citation Counts
7
4
226