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arxiv: 0910.0042 · v2 · pith:KAQCZLSLnew · submitted 2009-09-30 · 🧮 math.CO

Lower Bounds for Cubical Pseudomanifolds

classification 🧮 math.CO
keywords cubicallowerspheresadinboundboundsclassesconjecture
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It is verified that the number of vertices in a $d$-dimensional cubical pseudomanifold is at least $2^{d+1}$. Using Adin's cubical $h$-vector, the generalized lower bound conjecture is established for all cubical 4-spheres, as well as for some special classes cubical spheres in higher dimensions.

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