Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
numerical methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
141
0.779
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
numerical methods
information systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
96
0.850
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Informatics
e-Learning
Near-rings
Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
85
0.876
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Differential Equations
Delays
Impulses
Difference Equations
Fractional Differential Equations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
42
0.467
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
enzymology
biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
ecology
toxicology
histoligy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
31
0.646
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Iterative Methods
Fixed Point Theory
Uniform Distribution Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
novel telecommunications paradigms
future networks and services
smart ubiquitous networking
context-aware networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
29
0.330
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Molecular Biology
Plant Physiology
Bioinformatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
e-Learning
approximation theory
numerical methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
cytotoxicity
anticancer activity
autoimmune diseases
probiotics/prebiotics
bionanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
22
0.489
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
computer science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Informatics Education
Game-Based Learning
Adaptive e-Learning
Software Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
biopolymers
polyelectrolytes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Zoology
Ecology
Speleology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
19
0.328
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
fish science
toxicology
histology
heavy metals
aquatic contamination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
software engineering
ontology
refactoring
e-learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
електрети
електрични и оптични свойства на полимерни филми
коронен
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
IT and testing in the foreign language education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
IT
English
testing
evaluation
intercultural communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Nikolay Kyurkchiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
141
0.779
Anton Iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
96
0.850
numerical methods
information systems
Asen Rahnev|Assen Rakhnev, Asen Rachnev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
85
0.876
Snezhana Hristova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
42
0.467
Differential Equations
Delays
Impulses
Difference Equations
Fractional Differential Equations
Ilia Iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
Anton Slavov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
32
0.941
Iliana Velcheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
31
0.646
Petko D. Proinov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
Iterative Methods
Fixed Point Theory
Uniform Distribution Theory
Ivan Ganchev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
29
0.330
novel telecommunications paradigms
future networks and services
smart ubiquitous networking
context-aware networking
Ivan Minkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
28
0.596
Molecular Biology
Plant Physiology
Bioinformatics
Vesselin Kyurkchiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
27
0.844
e-Learning
approximation theory
numerical methods
Balik Dzhambazov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
22
0.489
cytotoxicity
anticancer activity
autoimmune diseases
probiotics/prebiotics
bionanotechnology
Angel Golev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
21
0.724
Nikolay Pavlov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
21
0.778
Todorka Terzieva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
21
0.875
Informatics Education
Game-Based Learning
Adaptive e-Learning
Software Engineering
M Marudova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Dilian Georgiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
19
0.328
Ginka Antova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Vesela Yancheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
fish science
toxicology
histology
heavy metals
aquatic contamination
Ivan Iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
17
0.447
Asya Stoyanova - Doycheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
17
0.810
software engineering
ontology
refactoring
e-learning
Temenuzhka Yovcheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
електрети
електрични и оптични свойства на полимерни филми
коронен
Vanya Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
Veselin Bivolarski
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789
Ваня Иванова
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
15
0.789