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
numerical analysis
reliable computing
inexact data
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,041
1,473
0.244
* Total Citation Counts Rankings
Ranking Based On Selection :2
statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,336
2,359
0.544
* Total Citation Counts Rankings
Ranking Based On Selection :3
Discrete math
computer science
complex networks
climate
brain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,111
621
0.559
* Total Citation Counts Rankings
Ranking Based On Selection :4
graph theory
graph limits
random discrete structures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
546
0.524
* Total Citation Counts Rankings
Ranking Based On Selection :5
Computational geometry
extremal graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
190
0.447
Jiri Rohn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,041
1,473
0.244
numerical analysis
reliable computing
inexact data
Marek Brabec
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,336
2,359
0.544
David Hartman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,111
621
0.559
Discrete math
computer science
complex networks
climate
brain
Jan Hladky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,042
546
0.524
graph theory
graph limits
random discrete structures
Maria Saumell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
425
190
0.447
Computational geometry
extremal graph theory