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https://research.matf.bg.ac.rs/handle/123456789/2293| Title: | Counting faces of graphical zonotopes | Authors: | Grujić, Vladimir | Affiliations: | Topology | Keywords: | graphical zonotope;f-vector;graphical matroid;Symmetric function | Issue Date: | 2017 | Rank: | M21 | Publisher: | Koper : University of Primorska | Journal: | Ars Mathematica Contemporanea | Abstract: | It is a classical fact that the number of vertices of the graphical zonotope ZΓ is equal to the number of acyclic orientations of a graph Γ . We show that the f-polynomial of ZΓ is obtained as the principal specialization of the q-analog of the chromatic symmetric function of Γ . |
URI: | https://research.matf.bg.ac.rs/handle/123456789/2293 | DOI: | 10.26493/1855-3974.1132.fae |
| Appears in Collections: | Research outputs |
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