arXiv · 2202.13049
We give an if-and-only-if condition on a five-point metric spaces that admit embeddings into nonnegatively curved Riemannian manifolds.
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Nina Lebedeva, Anton Petrunin. 2022-02-26. Five-point Toponogov theorem. https://doi.org/10.1093/imrn%2Frnad027
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