Citation Rankings
Highly Cited Researchers

Wollega University Highly Cited Researchers CitationNatural Sciences / Mathematical Sciences Rankings (Sort by last 6 years Citation Index) 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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Ethiopia
Naol Tufa Negero
Numerical solution of singularly perturbed delay partial differential equations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
196
0.951
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Ethiopia
Geremew Kenassa Edessa
Mathematical Modeling ( Ecology and Epidemiology)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
143
0.979
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Ethiopia
Imiru Takele Daba
Numerical treatment of Singular perturbation problem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
89
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Ethiopia
Shibiru Jabessa
Multilevel Model
Bayesian
Spatial Model
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Ethiopia
Lemesa Bedjisa Dano
Mathematical Epidemiology
Optimal Control
Fractional Calculus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Ethiopia
Fikru Shiferaw Tessema
Mathematical Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,114,632
Ethiopia
1,303
16
Ranking Based On Selection: 1
Naol Tufa Negero
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
206
196
0.951
Numerical solution of singularly perturbed delay partial differential equations
* Last 6 Years Citation Counts Rankings
Rankings
1,261,248
Ethiopia
1,673
26
Ranking Based On Selection: 2
Geremew Kenassa Edessa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
143
0.979
Mathematical Modeling ( Ecology and Epidemiology)
* Last 6 Years Citation Counts Rankings
Rankings
1,476,248
Ethiopia
2,265
44
Ranking Based On Selection: 3
Imiru Takele Daba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
89
89
1.000
Numerical treatment of Singular perturbation problem
* Last 6 Years Citation Counts Rankings
Rankings
1,516,891
Ethiopia
2,376
45
Ranking Based On Selection: 4
Shibiru Jabessa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
81
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,778,436
Ethiopia
3,142
62
Ranking Based On Selection: 5
Lemesa Bedjisa Dano
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
Mathematical Epidemiology
Optimal Control
Fractional Calculus
* Last 6 Years Citation Counts Rankings
Rankings
2,220,728
Ethiopia
4,729
107
Ranking Based On Selection: 6
Fikru Shiferaw Tessema
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000