Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 4
Svetoslav Markov
biomathematics
interval analysis
enzyme kinetics
mathematical modelling
Metrics
H-Index
i10 Index
Citation
33
81
3,803
* Rankings
Ranking Based On Selection: 8
Popova ED
interval arithmetic
linear systems
enclosure methods
mathematical software
modelling with uncertain data
Metrics
H-Index
i10 Index
Citation
22
43
1,464

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* Rankings
Ranking Based On Selection: 15
Svetlana Bancheva
ботаника
таксономия
редки видове растения
защитени територии
Metrics
H-Index
i10 Index
Citation
18
35
1,105
* Rankings
Ranking Based On Selection: 17
Антонина Виткова
ботаника
лечебни растения
in situ
ex situ
опазване
Metrics
H-Index
i10 Index
Citation
17
27
1,198
* Rankings
Ranking Based On Selection: 18
Hristo Pedashenko
Phytocoenology
Biodiversity
Habitats
Nature Conservation
Habitat Mapping
Metrics
H-Index
i10 Index
Citation
16
23
1,359
* Rankings
Ranking Based On Selection: 36
Tihomir Valchev
integrable systems
mathematical physics
differential geometry
symmetry analysis
Metrics
H-Index
i10 Index
Citation
12
12
391
* Rankings
Ranking Based On Selection: 44
Lyubomir Ivanov
Romanization of Cyrillic alphabets
Recursion Theory
Antarctic mapping
Nature heritage
Metrics
H-Index
i10 Index
Citation
6
3
115
Rankings
Ranking Based On Selection: 2
mathematical physics
soliton theory
soliton interactions
Rankings
Ranking Based On Selection: 3
Rankings
Ranking Based On Selection: 4
biomathematics
interval analysis
enzyme kinetics
mathematical modelling
Rankings
Ranking Based On Selection: 5
Rankings
Ranking Based On Selection: 7
Topology
Convex analysis
Optimization
Banach spaces
Rankings
Ranking Based On Selection: 8
Popova ED
Metrics
H-Index
i10 Index
Citation Counts
22
43
1,464
interval arithmetic
linear systems
enclosure methods
mathematical software
modelling with uncertain data
Rankings
Ranking Based On Selection: 10

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Rankings
Ranking Based On Selection: 11
Rankings
Ranking Based On Selection: 12
Rankings
Ranking Based On Selection: 13
Rankings
Ranking Based On Selection: 15
ботаника
таксономия
редки видове растения
защитени територии
Rankings
Ranking Based On Selection: 16
Fractional Calculus
Operational Calculus
Mathematical Physics
Rankings
Ranking Based On Selection: 17
ботаника
лечебни растения
in situ
ex situ
опазване
Rankings
Ranking Based On Selection: 18
Phytocoenology
Biodiversity
Habitats
Nature Conservation
Habitat Mapping
Rankings
Ranking Based On Selection: 19
Rankings
Ranking Based On Selection: 22
алгология
биотехнология
Rankings
Ranking Based On Selection: 23
Rankings
Ranking Based On Selection: 25
temporal logic
epistemic logic
modal logic
theoretical computer science
Rankings
Ranking Based On Selection: 27
Rankings
Ranking Based On Selection: 28
Rankings
Ranking Based On Selection: 29
Rankings
Ranking Based On Selection: 31
изследване на операциите
Rankings
Ranking Based On Selection: 32
Informatics
Ethnology
History
Folklore
Statistics
Rankings
Ranking Based On Selection: 33
Rankings
Ranking Based On Selection: 34
Mathematical Logic
Theory of Computation
Computational Linguistics
Rankings
Ranking Based On Selection: 36
integrable systems
mathematical physics
differential geometry
symmetry analysis
Rankings
Ranking Based On Selection: 37
numerical analysis
partial differential equations
Rankings
Ranking Based On Selection: 39
Optimization
Networks Centrality
Data Science
Rankings
Ranking Based On Selection: 41
диференциална геометрия
Rankings
Ranking Based On Selection: 43
Combinatorial optimization
Cryptography
Sequences
Rankings
Ranking Based On Selection: 44
Romanization of Cyrillic alphabets
Recursion Theory
Antarctic mapping
Nature heritage