RT @mathCObot: Theo Douvropoulos, Matthieu Josuat-Vergès: The generalized cluster complex: refined enumeration of faces and related parking…
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cluster parking spaces. [6/6 of https://t.co/SwpO2gArpr]
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completely explain some observations by Fomin and Reading about f -vectors, we obtain identities that essentially refine the transformation between f -vectors and h-vectors, and introduce new kinds of parking spaces that we call [5/6 of https://t.co/Swp…
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This makes a connection with the theory of parking spaces: our results eventually rely on some enumeration of chains of noncrossing partitions that were obtained in this context. As consequences of our enumeration of faces, we [4/6 of https://t.co/SwpO2…