AWhat changed
Proved intersecting-convex-hull partition for d+2 points in d-dimensional space.
Scientific scope
The record is Radon's sole-author 1921 paper and the finite-dimensional theorem stated there. It does not absorb Helly's theorem, Tverberg's generalization, later algorithmic versions or infinite-dimensional analogues.
Evidence
The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is Radon's sole-author 1921 paper and the finite-dimensional theorem stated there. It does not absorb Helly's theorem, Tverberg's generalization, later algorithmic versions or infinite-dimensional analogues.
Contributors
- Johann Radon · 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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