Hayashi, Nakao
Waseda University,
Japan
2025 Rank: 297018
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 1557 out of 72185 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 297018 | 249134 |
| Total Cites | 143 | 185 |
| H-index | 5 | 5 |
| Hm-index | 3 | 3 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 10 | 11 |
| Number of Single+First Authored Papers | 187 | 187 |
| Total Cites to Single+First Authored Papers | 126 | 165 |
| Number of Single+First+Last Authored Papers | 195 | 195 |
| Total Cites to Single+First+Last Authored Papers | 129 | 168 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 83 | 89 |
| Ratio of Total Citations to Distinct Citing Papers | 1.72 | 2.08 |
| Self-Citation Percentage |
22.70%
|
|
Hayashi, Nakao
Tohoku University,
Japan
2022 Rank: 146581
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 782 out of 61457 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 146581 | 126393 |
| Total Cites | 187 | 227 |
| H-index | 6 | 6 |
| Hm-index | 4 | 4 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 15 | 19 |
| Number of Single+First Authored Papers | 170 | 170 |
| Total Cites to Single+First Authored Papers | 156 | 187 |
| Number of Single+First+Last Authored Papers | 178 | 178 |
| Total Cites to Single+First+Last Authored Papers | 160 | 191 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 108 | 114 |
| Ratio of Total Citations to Distinct Citing Papers | 1.73 | 1.99 |
| Self-Citation Percentage |
17.62%
|
|
Hayashi, Nakao
Tohoku University,
Japan
2021 Rank: 179834
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 1115 out of 59044 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 179834 | 157260 |
| Total Cites | 260 | 307 |
| H-index | 7 | 8 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 11 | 15 |
| Number of Single+First Authored Papers | 164 | 164 |
| Total Cites to Single+First Authored Papers | 204 | 244 |
| Number of Single+First+Last Authored Papers | 172 | 172 |
| Total Cites to Single+First+Last Authored Papers | 209 | 249 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 160 | 166 |
| Ratio of Total Citations to Distinct Citing Papers | 1.63 | 1.85 |
| Self-Citation Percentage |
15.31%
|
|
Hayashi, Nakao
Osaka University,
Japan
2020 Rank: 118327
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
General Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 609 out of 48314 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 118327 | 106317 |
| Total Cites | 225 | 259 |
| H-index | 6 | 7 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 14 | 14 |
| Total Cites to Single Authored Papers | 20 | 26 |
| Number of Single+First Authored Papers | 161 | 161 |
| Total Cites to Single+First Authored Papers | 185 | 218 |
| Number of Single+First+Last Authored Papers | 169 | 169 |
| Total Cites to Single+First+Last Authored Papers | 192 | 225 |
| Composite Score | 2 | 2 |
| Number of Distinct Citing Papers | 133 | 138 |
| Ratio of Total Citations to Distinct Citing Papers | 1.69 | 1.88 |
| Self-Citation Percentage |
13.13%
|
|
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