Kalai's affine-stress reconstruction conjecture up to affine type
Kalai's affine-stress reconstruction conjecture up to affine type
Let , let , and let be a simplicial -polytope. A missing face is a vertex set whose proper subsets are faces but which is not itself a face.
Kalai's affine-type reconstruction conjecture. If has no missing -faces, then its graph and the space of affine -stresses determine up to affine equivalence. More generally, if has no missing faces of dimension at least , then the space of affine -stresses determines up to affine equivalence.
This strengthens reconstruction of combinatorial type by seeking the affine realization itself. The source gives no resolution.
Sources & referencesView supporting material
Primary source
Isabella Novik and Hailun Zheng, “Affine stresses: the partition of unity and Kalai's reconstruction conjectures”, arXiv:2208.06693 (2024).
Additional references
2 papers in this index state this conjecture (2021–2022). The statement above is taken from the most recent of them; the others are arXiv:2106.09284.
Progress summary
Nothing recorded yet. Refresh searches the literature and the public web for attempts on this problem, and writes the first summary here.
Solutions 0
Sign in to submit a solution.
No solutions have been posted yet.