Citation Rankings
Highly Cited Researchers
University of Primorska Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences Rankings 2025
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
Algebraic Graph Theory
Permutation Groups
Discrete Mathematics
Symmetries of Graphs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,906
2,464
0.357
* Total Citation Counts Rankings
Ranking Based On Selection :2
Discrete Mathematics
Discrete Geometry
Topological graph theory
Mathematical Chemistry
Algebraic Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
1,273
0.262
* Total Citation Counts Rankings
Ranking Based On Selection :3
Mathematics in Natural Sciences
Computational
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,824
1,614
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :4
Group action on graphs (arc-transitive graphs
DCI-groups
semiregular automorphisms) - Association schemes (Cayley schemes
Sch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
663
0.479
* Total Citation Counts Rankings
Ranking Based On Selection :5
Algebraic Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,113
578
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :6
Algebraic Graph Theory
Permutation Group Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,067
358
0.336
* Total Citation Counts Rankings
Ranking Based On Selection :7
algebraična kombinatorika
teorija grafov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
578
0.590
* Total Citation Counts Rankings
Ranking Based On Selection :8
Numerical Mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
290
0.511
* Total Citation Counts Rankings
Ranking Based On Selection :9
Mathematical biology
Applied mathematics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
390
139
0.356
* Total Citation Counts Rankings
Ranking Based On Selection :10
Algebraic graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
258
0.779
* Total Citation Counts Rankings
Ranking Based On Selection :11
Group Theory
Algebraic Graph Theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
150
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :12
Discrete mathematics
mathematical chemistry
algebraic graph theory
topological graph theory
discrete geometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
140
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :13
algebraic graph theory
symmetries of discrete objects
combinatorics
discrete mathematics
graph theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
* Total Citation Counts Rankings
Ranking Based On Selection :14
Geometric combinatorics
Computational complexity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total Citation Counts Rankings
Rankings
144,491
102
2
Ranking Based On Selection: 1
Dragan Marusic
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,906
2,464
0.357
Algebraic Graph Theory
Permutation Groups
Discrete Mathematics
Symmetries of Graphs
* Total Citation Counts Rankings
Rankings
205,259
169
4
Ranking Based On Selection: 2
Tomaž Pisanski
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,856
1,273
0.262
Discrete Mathematics
Discrete Geometry
Topological graph theory
Mathematical Chemistry
Algebraic Graph Theory
* Total Citation Counts Rankings
Rankings
206,552
173
5
Ranking Based On Selection: 3
Dusanka Janezic
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,824
1,614
0.335
Mathematics in Natural Sciences
Computational
* Total Citation Counts Rankings
Rankings
551,819
566
22
Ranking Based On Selection: 4
Istvan Kovacs
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,383
663
0.479
Group action on graphs (arc-transitive graphs
DCI-groups
semiregular automorphisms) - Association schemes (Cayley schemes
Sch
* Total Citation Counts Rankings
Rankings
628,056
650
25
Ranking Based On Selection: 5
Klavdija Kutnar
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,113
578
0.519
* Total Citation Counts Rankings
Rankings
643,274
666
26
Ranking Based On Selection: 6
Edward Dobson
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,067
358
0.336
Algebraic Graph Theory
Permutation Group Theory
* Total Citation Counts Rankings
Rankings
673,518
700
28
Ranking Based On Selection: 7
Štefko Miklavič
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
980
578
0.590
algebraična kombinatorika
teorija grafov
* Total Citation Counts Rankings
Rankings
861,550
903
35
Ranking Based On Selection: 8
Vito Vitrih
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
568
290
0.511
* Total Citation Counts Rankings
Rankings
1,001,573
1,100
48
Ranking Based On Selection: 9
Barbara Boldin
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
390
139
0.356
Mathematical biology
Applied mathematics
* Total Citation Counts Rankings
Rankings
1,065,566
1,188
56
Ranking Based On Selection: 10
Ademir Hujdurovic
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
331
258
0.779
* Total Citation Counts Rankings
Rankings
1,236,328
1,403
74
Ranking Based On Selection: 11
Luke Morgan
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
150
0.688
Group Theory
Algebraic Graph Theory
* Total Citation Counts Rankings
Rankings
1,261,960
1,439
78
Ranking Based On Selection: 12
Nino Bašić
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
205
140
0.683
Discrete mathematics
mathematical chemistry
algebraic graph theory
topological graph theory
discrete geometry
* Total Citation Counts Rankings
Rankings
1,814,510
1,871
126
Ranking Based On Selection: 13
Alejandra Ramos Rivera
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49
43
0.878
algebraic graph theory
symmetries of discrete objects
combinatorics
discrete mathematics
graph theory
* Total Citation Counts Rankings
Rankings
1,984,050
1,892
129
Ranking Based On Selection: 14
Andrés David Santamaría-Galvis
University of Primorska
Koper, Slovenia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Geometric combinatorics
Computational complexity