Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Mathematics: Mathematical analysis
Differential equations
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,803
639
0.354
* Total Citation Counts Rankings
Ranking Based On Selection :2
Numerical methods for PDE
Financial Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
311
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :3
Mathematical Modeling
Fluid Dynamics
Heat and Mass Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
229
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :4
numerical methods
financial mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
81
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :5
ecology
chemistry
environmental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
186
0.795
* Total Citation Counts Rankings
Ranking Based On Selection :6
Applied Mathematics
Statistics
Mathematical Modelling
Data Analysis
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
165
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :7
organic synthesis
catalysis
bioorganic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
39
0.549
* Total Citation Counts Rankings
Ranking Based On Selection :8
Applied mathematics
Education
LaTeX
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
32
0.525
* Total Citation Counts Rankings
Ranking Based On Selection :9
Techniques for environmental protection
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :10
аналитична химия
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total Citation Counts Rankings
Ranking Based On Selection :11
Методика на обучението по математика
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
Stepan Tersian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,803
639
0.354
Mathematics: Mathematical analysis
Differential equations
Optimization
Miglena N. Koleva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
530
311
0.587
Numerical methods for PDE
Financial Mathematics
Ivanka Zheleva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
229
0.758
Mathematical Modeling
Fluid Dynamics
Heat and Mass Transfer
Juri Kandilarov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
81
0.340
numerical methods
financial mathematics
Margarita Filipova/ Margaritka Filipova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
234
186
0.795
Vesela Mihova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
178
165
0.927
Applied Mathematics
Statistics
Mathematical Modelling
Data Analysis
Education
Stanislav G Bayryamov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
71
39
0.549
organic synthesis
catalysis
bioorganic synthesis
Stefka Karakoleva
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61
32
0.525
Applied mathematics
Education
LaTeX
Antoaneta Stefanova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
Techniques for environmental protection
Ecology
Iliana Nikolova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Antoaneta Mihova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
0
0.000
Методика на обучението по математика