Co-authorship neighborhood
N. Bieliaieva's displayed neighborhood
6 of 6 direct collaborators shown.
Scroll the diagram horizontally to inspect every displayed node.
Ordered author table
Scroll the table horizontally to see every column.
| Display order | Author | Role | Distinct papers | Unique collaborators | Weighted degree | Active span |
|---|---|---|---|---|---|---|
| 1 | N. Bieliaieva | Focal | 1 | 6 | 6.0 | 2026 |
| 2 | Dmytro Poroshyn | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 3 | Iu Padafet | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 4 | Oleksandr Rozhko | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 5 | S. Blahun | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 6 | S. Cherkasova | Direct collaborator | 1 | 6 | 6.0 | 2026 |
| 7 | Tetyana Kharchenko | Direct collaborator | 1 | 6 | 6.0 | 2026 |
Displayed collaboration table
Scroll the table horizontally to see every column.
| Author pair | Shared papers | Full weight | Fractional weight |
|---|---|---|---|
| S. Blahun — S. Cherkasova | 1 | 1 | 0.167 |
| S. Blahun — Oleksandr Rozhko | 1 | 1 | 0.167 |
| S. Blahun — Tetyana Kharchenko | 1 | 1 | 0.167 |
| S. Blahun — Iu Padafet | 1 | 1 | 0.167 |
| S. Blahun — Dmytro Poroshyn | 1 | 1 | 0.167 |
| S. Blahun — N. Bieliaieva | 1 | 1 | 0.167 |
| S. Cherkasova — Oleksandr Rozhko | 1 | 1 | 0.167 |
| S. Cherkasova — Tetyana Kharchenko | 1 | 1 | 0.167 |
| S. Cherkasova — Iu Padafet | 1 | 1 | 0.167 |
| S. Cherkasova — Dmytro Poroshyn | 1 | 1 | 0.167 |
| S. Cherkasova — N. Bieliaieva | 1 | 1 | 0.167 |
| Oleksandr Rozhko — Tetyana Kharchenko | 1 | 1 | 0.167 |
| Oleksandr Rozhko — Iu Padafet | 1 | 1 | 0.167 |
| Oleksandr Rozhko — Dmytro Poroshyn | 1 | 1 | 0.167 |
| Oleksandr Rozhko — N. Bieliaieva | 1 | 1 | 0.167 |
| Tetyana Kharchenko — Iu Padafet | 1 | 1 | 0.167 |
| Tetyana Kharchenko — Dmytro Poroshyn | 1 | 1 | 0.167 |
| Tetyana Kharchenko — N. Bieliaieva | 1 | 1 | 0.167 |
| Iu Padafet — Dmytro Poroshyn | 1 | 1 | 0.167 |
| Iu Padafet — N. Bieliaieva | 1 | 1 | 0.167 |
| Dmytro Poroshyn — N. Bieliaieva | 1 | 1 | 0.167 |
Graph construction and limits
Each distinct paper contributes an undirected pair for every two eligible identities in its deduplicated latest Semantic Scholar 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.