O'Regan, Donal
University of Galway,
Ireland
2025 Rank: 35372
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 149 out of 72185 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 35372 | 29471 |
| Total Cites | 1023 | 1247 |
| H-index | 11 | 11 |
| Hm-index | 7 | 7 |
| Number of Single Authored Papers | 190 | 190 |
| Total Cites to Single Authored Papers | 25 | 40 |
| Number of Single+First Authored Papers | 257 | 257 |
| Total Cites to Single+First Authored Papers | 77 | 101 |
| Number of Single+First+Last Authored Papers | 959 | 959 |
| Total Cites to Single+First+Last Authored Papers | 678 | 838 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 759 | 847 |
| Ratio of Total Citations to Distinct Citing Papers | 1.35 | 1.47 |
| Self-Citation Percentage |
17.96%
|
|
O'Regan, Donal
University of Galway,
Ireland
2022 Rank: 17807
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 64 out of 61457 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17807 | 13541 |
| Total Cites | 1244 | 1588 |
| H-index | 14 | 15 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 167 | 167 |
| Total Cites to Single Authored Papers | 39 | 55 |
| Number of Single+First Authored Papers | 229 | 229 |
| Total Cites to Single+First Authored Papers | 99 | 120 |
| Number of Single+First+Last Authored Papers | 845 | 845 |
| Total Cites to Single+First+Last Authored Papers | 781 | 986 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 907 | 1058 |
| Ratio of Total Citations to Distinct Citing Papers | 1.37 | 1.50 |
| Self-Citation Percentage |
21.66%
|
|
O'Regan, Donal
National University of Ireland Galway,
Ireland
2021 Rank: 15156
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 53 out of 59044 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15156 | 10831 |
| Total Cites | 1802 | 2301 |
| H-index | 17 | 21 |
| Hm-index | 10 | 12 |
| Number of Single Authored Papers | 154 | 154 |
| Total Cites to Single Authored Papers | 76 | 86 |
| Number of Single+First Authored Papers | 215 | 215 |
| Total Cites to Single+First Authored Papers | 179 | 208 |
| Number of Single+First+Last Authored Papers | 759 | 759 |
| Total Cites to Single+First+Last Authored Papers | 1159 | 1446 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1321 | 1543 |
| Ratio of Total Citations to Distinct Citing Papers | 1.36 | 1.49 |
| Self-Citation Percentage |
21.69%
|
|
O'Regan, Donal
National University of Ireland Galway,
Ireland
2020 Rank: 20418
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 72 out of 48314 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 20418 | 14619 |
| Total Cites | 1236 | 1574 |
| H-index | 14 | 17 |
| Hm-index | 8 | 10 |
| Number of Single Authored Papers | 148 | 148 |
| Total Cites to Single Authored Papers | 43 | 55 |
| Number of Single+First Authored Papers | 209 | 209 |
| Total Cites to Single+First Authored Papers | 109 | 133 |
| Number of Single+First+Last Authored Papers | 738 | 738 |
| Total Cites to Single+First+Last Authored Papers | 819 | 1029 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 925 | 1081 |
| Ratio of Total Citations to Distinct Citing Papers | 1.34 | 1.46 |
| Self-Citation Percentage |
21.47%
|
|