What changed
Studied fixed-edge labelled random graphs and derived connectivity/isolated-vertex threshold behavior.
Scientific scope
The record is the exact two-author 1959 paper using the fixed-edge random-graph model. It does not absorb Gilbert's independent-edge model, the 1960 evolution paper or all later random-graph theory.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact two-author 1959 paper using the fixed-edge random-graph model. It does not absorb Gilbert's independent-edge model, the 1960 evolution paper or all later random-graph theory.
Contributors
- Paul Erdős · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
- Alfréd Rényi · SCIENCE: Named source author of the scoped work; individual effort shares are not measured.
Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.
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