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" (873,924 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 :1
Wali Mohammad Shah
Complex function theorey
Inequalities and zeros of polynomials
Metrics
H-Index
i10 Index
Citation
16
24
694
Imran Bhat
Algebra
Graph Theory
Algebraic combinatorics
Algebraic Graph Theory
Spectral Graph Theory
Metrics
H-Index
i10 Index
Citation
4
3
85
Aftab Hussain Shah
Semigroups
Posemigroups
Epimorphisms
Dominions and Varieties
Automorphisms
Metrics
H-Index
i10 Index
Citation
4
1
67
Rankings
Ranking Based On Selection: 1
Wali Mohammad Shah
Metrics
H-Index
i10 Index
Citation Counts
16
24
694
Complex function theorey
Inequalities and zeros of polynomials
Rankings
Ranking Based On Selection: 2
Imran Bhat
Metrics
H-Index
i10 Index
Citation Counts
4
3
85
Algebra
Graph Theory
Algebraic combinatorics
Algebraic Graph Theory
Spectral Graph Theory
Rankings
Ranking Based On Selection: 3
Aftab Hussain Shah
Metrics
H-Index
i10 Index
Citation Counts
4
1
67
Semigroups
Posemigroups
Epimorphisms
Dominions and Varieties
Automorphisms
Rankings
Ranking Based On Selection: 4
Shabir Ahmad Ahanger
Metrics
H-Index
i10 Index
Citation Counts
3
1
39