Stephan, Ernst P.
Volkswagen AG,
Germany
2025 Rank: 180752
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 378 out of 16972 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 180752 | 143075 |
| Total Cites | 2227 | 3231 |
| H-index | 24 | 29 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 222 | 265 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 426 | 513 |
| Number of Single+First+Last Authored Papers | 190 | 190 |
| Total Cites to Single+First+Last Authored Papers | 2000 | 2920 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1409 | 1604 |
| Ratio of Total Citations to Distinct Citing Papers | 1.58 | 2.01 |
| Self-Citation Percentage |
31.07%
|
|
Stephan, Ernst P.
Gottfried Wilhelm Leibniz Universität Hannover,
Germany
2024 Rank: 177277
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 364 out of 16443 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 177277 | 139333 |
| Total Cites | 2135 | 3101 |
| H-index | 23 | 28 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 213 | 256 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 406 | 492 |
| Number of Single+First+Last Authored Papers | 188 | 188 |
| Total Cites to Single+First+Last Authored Papers | 1925 | 2806 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1347 | 1534 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 2.02 |
| Self-Citation Percentage |
31.15%
|
|
Stephan, Ernst P.
Gottfried Wilhelm Leibniz Universität Hannover,
Germany
2023 Rank: 165665
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 338 out of 15925 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 165665 | 130327 |
| Total Cites | 2075 | 3008 |
| H-index | 23 | 28 |
| Hm-index | 17 | 21 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 209 | 252 |
| Number of Single+First Authored Papers | 50 | 50 |
| Total Cites to Single+First Authored Papers | 399 | 484 |
| Number of Single+First+Last Authored Papers | 186 | 186 |
| Total Cites to Single+First+Last Authored Papers | 1869 | 2719 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1303 | 1483 |
| Ratio of Total Citations to Distinct Citing Papers | 1.59 | 2.03 |
| Self-Citation Percentage |
31.02%
|
|
Stephan, Ernst P.
Gottfried Wilhelm Leibniz Universität Hannover,
Germany
2022 Rank: 155225
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 313 out of 15019 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 155225 | 126282 |
| Total Cites | 1960 | 2827 |
| H-index | 23 | 27 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 201 | 241 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 384 | 460 |
| Number of Single+First+Last Authored Papers | 167 | 167 |
| Total Cites to Single+First+Last Authored Papers | 1763 | 2550 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1221 | 1394 |
| Ratio of Total Citations to Distinct Citing Papers | 1.61 | 2.03 |
| Self-Citation Percentage |
30.67%
|
|
Stephan, Ernst P.
Gottfried Wilhelm Leibniz Universität Hannover,
Germany
2021 Rank: 152124
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 309 out of 14725 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 152124 | 120442 |
| Total Cites | 1934 | 2774 |
| H-index | 22 | 27 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 198 | 238 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 374 | 450 |
| Number of Single+First+Last Authored Papers | 165 | 165 |
| Total Cites to Single+First+Last Authored Papers | 1741 | 2501 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1197 | 1358 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 2.04 |
| Self-Citation Percentage |
30.28%
|
|
Stephan, Ernst P.
Gottfried Wilhelm Leibniz Universität,
Germany
2020 Rank: 142717
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Mathematics & Statistics
SubField 1:
Numerical & Computational Mathematics
SubField 2:
Applied Mathematics
Rank in SubField 1: 279 out of 14329 Researchers
Data For The Year: 2020
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 142717 | 111315 |
| Total Cites | 1815 | 2628 |
| H-index | 22 | 27 |
| Hm-index | 16 | 20 |
| Number of Single Authored Papers | 11 | 11 |
| Total Cites to Single Authored Papers | 188 | 228 |
| Number of Single+First Authored Papers | 32 | 32 |
| Total Cites to Single+First Authored Papers | 351 | 427 |
| Number of Single+First+Last Authored Papers | 162 | 162 |
| Total Cites to Single+First+Last Authored Papers | 1634 | 2367 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1121 | 1277 |
| Ratio of Total Citations to Distinct Citing Papers | 1.62 | 2.06 |
| Self-Citation Percentage |
30.94%
|
|
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