On Descriptions of Products of Simplices
Li Yu , Mikiya Masuda
Chinese Annals of Mathematics, Series B ›› 2021, Vol. 42 ›› Issue (5) : 777 -790.
On Descriptions of Products of Simplices
The authors give several new criteria to judge whether a simple convex polytope in a Euclidean space is combinatorially equivalent to a product of simplices. These criteria are mixtures of combinatorial, geometrical and topological conditions that are inspired by the ideas from toric topology In addition, they give a shorter proof of a well known criterion on this subject.
Convex polytope / Product of simplices / Moment-angle complex
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