i10 Productivity
Rankings

Institute of Astronomy, Bulgarian Academy of Sciences/ Scientists i10 Productivity Rankings 2025

Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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"

* Total i10 IndexRankings
Ranking Based On Selection :1
Bulgaria
Ilian Kh. Iliev
Astronomy
Astrophysics
Stellar Atmospheres
Binary Stars
Stellar Spectra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
4
0.121
* Total i10 IndexRankings
Ranking Based On Selection :2
Bulgaria
Stoyanka Peneva
pre-main sequence stars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
* Total i10 IndexRankings
Ranking Based On Selection :3
Bulgaria
Daniela Kirilova
cosmology
astroparticle physics
neutrino physics
theoretical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
2
0.077
* Total i10 IndexRankings
Ranking Based On Selection :4
Bulgaria
Kamen Kozarev
Space Physics
Solar Physics
Space Weather
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
* Total i10 IndexRankings
Ranking Based On Selection :5
Bulgaria
Antoaneta Antonova
Astronomy
Astrophysics
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection :6
Bulgaria
Vesselin Sinigersky
PEM FUEL CELL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total i10 IndexRankings
Ranking Based On Selection :7
Bulgaria
Rositsa Miteva
Solar physics
Space weather
SEPs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 IndexRankings
Ranking Based On Selection :8
Bulgaria
Daniela Dzhonova-Atanasova
Heat and Mass Transfer Processes
Fluid Dynamics
Energy Efficiency in Chemical Engineering and Renewable Energy Resources
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
* Total i10 IndexRankings
Ranking Based On Selection :10
Bulgaria
Alexander Iliev|Alexander Iliev iliev
Artificial Intelligence
Smart Systems
Emotion Recognition
Digital Signal Processing
Audio
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
* Total i10 IndexRankings
Ranking Based On Selection :11
Bulgaria
Ju İvanova
algologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
* Total i10 IndexRankings
Ranking Based On Selection :12
Bulgaria
Ventzeslav Valev
pattern recognition
machine learning
computer vision
data mining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Bulgaria
Filip Ublekov
Biopolymers
Nanocomposites
Fuel cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection :14
Bulgaria
Radoslav Yoshinov
Education
Computer Science
Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :15
Bulgaria
Daniella Ivanova
Botany
Taxonomy and Evolution of Higher Plants
Biosystematics
Chorology
Cytotaxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
* Total i10 IndexRankings
Ranking Based On Selection :16
Bulgaria
Vesselin Mintchev
International migration
Corporate governance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
* Total i10 IndexRankings
Ranking Based On Selection :17
Bulgaria
Michaela B Beshkova
Biology phytoplankton algae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
1
0.083
* Total i10 IndexRankings
Ranking Based On Selection :18
Bulgaria
Snezhana Bakalova
Computational Chemistry
Stereoselective reactions
Electronic Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
1
0.083
* Total i10 IndexRankings
Ranking Based On Selection :19
Bulgaria
Venelin Todorov
monte carlo methods
numerical and applied analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection :20
Bulgaria
Velin Andonov
Mathematical modeling
Modeling of telecommunication systems
Generalized nets
Intuitionistic fuzzy sets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
* Total i10 IndexRankings
Ranking Based On Selection :21
Bulgaria
Strachimir Cht Mavrodiev
high energy particle physics
nuclear physics
astrophysics
geophysics
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
* Total i10 IndexRankings
Ranking Based On Selection :22
Bulgaria
Petko Kiriazov
Dynamics and Optimization of Controlled Mechanical Systems: Robotic Manipulators
Mobile Robots
and Mechanical Structures with Active Vibration Control
Control and Rehabilitation of Human Motion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Bulgaria
Boyan Obreshkov
Atomic Molecular and Optical physics
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
* Total i10 IndexRankings
Ranking Based On Selection :25
Bulgaria
Borislav Spassov
Cosmology
Blazars
Cataclysmic Variables
Symbiotic Novae
Flare Stars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Ilian Kh. Iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
4
0.121
Astronomy
Astrophysics
Stellar Atmospheres
Binary Stars
Stellar Spectra
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Stoyanka Peneva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
19
0.655
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Daniela Kirilova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
2
0.077
cosmology
astroparticle physics
neutrino physics
theoretical physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Kamen Kozarev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Space Physics
Solar Physics
Space Weather
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Antoaneta Antonova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Vesselin Sinigersky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Rositsa Miteva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Daniela Dzhonova-Atanasova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
9
0.692
Heat and Mass Transfer Processes
Fluid Dynamics
Energy Efficiency in Chemical Engineering and Renewable Energy Resources
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Tzvetan Ostromsky
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
6
0.462
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Alexander Iliev|Alexander Iliev iliev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
Artificial Intelligence
Smart Systems
Emotion Recognition
Digital Signal Processing
Audio
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Ju İvanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Ventzeslav Valev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
0
0.000
pattern recognition
machine learning
computer vision
data mining
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Filip Ublekov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Biopolymers
Nanocomposites
Fuel cells
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Radoslav Yoshinov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Daniella Ivanova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
Botany
Taxonomy and Evolution of Higher Plants
Biosystematics
Chorology
Cytotaxonomy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Vesselin Mintchev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
2
0.167
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Michaela B Beshkova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
1
0.083
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Snezhana Bakalova
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
1
0.083
Computational Chemistry
Stereoselective reactions
Electronic Spectroscopy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Venelin Todorov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
monte carlo methods
numerical and applied analysis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Velin Andonov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
9
0.818
Mathematical modeling
Modeling of telecommunication systems
Generalized nets
Intuitionistic fuzzy sets
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Strachimir Cht Mavrodiev
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
high energy particle physics
nuclear physics
astrophysics
geophysics
environment
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Petko Kiriazov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
0
0.000
Dynamics and Optimization of Controlled Mechanical Systems: Robotic Manipulators
Mobile Robots
and Mechanical Structures with Active Vibration Control
Control and Rehabilitation of Human Motion
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Boyan Obreshkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Atomic Molecular and Optical physics
Materials Science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Valeria Gancheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Borislav Spassov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Cosmology
Blazars
Cataclysmic Variables
Symbiotic Novae
Flare Stars