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arXiv · 1106.1840

Proof of Gal's conjecture for the D series of generalized associahedra

Mikhail Gorsky
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Abstract

In this short note we consider generalized associahedra of type D_n. We prove that these simple flag polytopes are not nestohedra for n > 3, but the statement of Gal's conjecture holds for them.

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Mikhail Gorsky. 2011-06-09. Proof of Gal's conjecture for the D series of generalized associahedra. https://arxiv.org/abs/1106.1840

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