Unimodality of f-vectors of cyclic polytopes

Autor:	Major, László
Rok vydání:	2011
Předmět:	Mathematics - Combinatorics 05A10 52B11
Druh dokumentu:	Working Paper
Popis:	Cyclic polytopes are generally known for being involved in the Upper Bound Theorem, but they have another extremal property which is less well known. Namely, the special shape of their f-vectors makes them applicable to certain constructions to present non-unimodal convex polytopes. Nevertheless, the f-vectors of cyclic polytopes themselves are unimodal. Comment: 3 pages
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1106.4597 Zobrazit plný text záznamu View this record from Arxiv