Möbius uniqueness conjecture for edge-scribable polytopes

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Let d≥2d\ge 2 and let PP be an edge-scribable (d+1)(d+1)-polytope. A polytope is Möbius unique if its edge-scribed realizations are equivalent under Möbius transformations. Möbius uniqueness conjecture. Every edge-scribable (d+1)(d+1)-polytope is Möbius unique. The statement extends the known results that every (d+1)(d+1)-simplex is Möbius unique and that every polyhedron is Möbius unique. The source notes that in dimension 44 it was not known whether there are edge-scribable 44-polytopes that are not Möbius unique.

References

Primary source

Jorge L. Ramírez Alfonsín and Iván Rasskin, “A polytopal generalization of Apollonian packings and Descartes' theorem”, arXiv:2107.09432 (2025).

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