Co-authorship neighborhood
Mariame Tighanimine's displayed neighborhood
6 of 6 direct collaborators shown.
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Ordered author table
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| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | Mariame Tighanimine | Focal | 1 | 6 | 6.0 | 2026 |
| 2 | James Oyange | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 3 | Jessica Pidoux | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 4 | Kauna Ibrahim Malgwi | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 5 | Mophat Okinyi | Direct collaborator | 2 | 11 | 11.0 | 2026 |
| 6 | Richard Mwaura Mathenge | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 7 | Sonia Kgomo | Direct collaborator | 1 | 6 | 6.0 | 2026 |
Displayed collaboration table
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| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| Mophat Okinyi — Sonia Kgomo | 1 | 1 | 0.167 |
| Mophat Okinyi — Mariame Tighanimine | 1 | 1 | 0.167 |
| Mophat Okinyi — Richard Mwaura Mathenge | 1 | 1 | 0.167 |
| Mophat Okinyi — Kauna Ibrahim Malgwi | 1 | 1 | 0.167 |
| Mophat Okinyi — James Oyange | 1 | 1 | 0.167 |
| Mophat Okinyi — Jessica Pidoux | 1 | 1 | 0.167 |
| Sonia Kgomo — Mariame Tighanimine | 1 | 1 | 0.167 |
| Sonia Kgomo — Richard Mwaura Mathenge | 1 | 1 | 0.167 |
| Sonia Kgomo — Kauna Ibrahim Malgwi | 1 | 1 | 0.167 |
| Sonia Kgomo — James Oyange | 1 | 1 | 0.167 |
| Sonia Kgomo — Jessica Pidoux | 1 | 1 | 0.167 |
| Mariame Tighanimine — Richard Mwaura Mathenge | 1 | 1 | 0.167 |
| Mariame Tighanimine — Kauna Ibrahim Malgwi | 1 | 1 | 0.167 |
| Mariame Tighanimine — James Oyange | 1 | 1 | 0.167 |
| Mariame Tighanimine — Jessica Pidoux | 1 | 1 | 0.167 |
| Richard Mwaura Mathenge — Kauna Ibrahim Malgwi | 1 | 1 | 0.167 |
| Richard Mwaura Mathenge — James Oyange | 1 | 1 | 0.167 |
| Richard Mwaura Mathenge — Jessica Pidoux | 1 | 1 | 0.167 |
| Kauna Ibrahim Malgwi — James Oyange | 1 | 1 | 0.167 |
| Kauna Ibrahim Malgwi — Jessica Pidoux | 1 | 1 | 0.167 |
| James Oyange — Jessica Pidoux | 1 | 1 | 0.167 |
Graph construction and limits
Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest OpenAlex author list. Self-loops are removed. Solo papers count toward an author's paper total but create no edge. The selected display is an ego subgraph. Paper, collaborator, weighted-degree, and active-span metrics for every displayed node use the full filtered provider view; component size describes the focal author's component.
Immutable provider payloads are stored once. A separate receipt log records a later delivery of an earlier payload, so roster reversions remain visible. Exact duplicate receipts are idempotent. Equal timestamps use receipt insertion order as the tie-breaker.
Co-authorship records shared paper attribution only. It does not establish contribution size, research quality, influence, friendship, topic similarity, or citation relationships.