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arxiv: 1106.1840 · v1 · pith:L3UANL2Jnew · submitted 2011-06-09 · 🧮 math.CO

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

classification 🧮 math.CO
keywords associahedraconjecturegeneralizedconsiderflagholdsnestohedranote
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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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