Inscribable stacked polytopes
classification
🧮 math.MG
math.COmath.NA
keywords
inscribablestackedtriangulationscharacterizecombinatoriald-polytopesdelaunayequivalently
read the original abstract
We characterize the combinatorial types of stacked d-polytopes that are inscribable. Equivalently, we identify the triangulations of a simplex by stellar subdivisions that can be realized as Delaunay triangulations.
This paper has not been read by Pith yet.
Forward citations
Cited by 1 Pith paper
-
Copositive Matrices with Ordered Off-Diagonal Entries
Copositive matrices with nondecreasing off-diagonal entries admit a PSD plus nonnegative decomposition, which implies exactness of a natural relaxation for separable quadratic optimization over the simplex.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.