| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4653229 | European Journal of Combinatorics | 2016 | 16 Pages |
Abstract
We introduce in this paper the marked chain-order polytopes associated to a marked poset, generalizing the marked chain polytopes and marked order polytopes by putting them as extremal cases in an Ehrhart equivalent family. Some combinatorial properties of these polytopes are studied. This work is motivated by the framework of PBW degenerations in representation theory of Lie algebras.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Xin Fang, Ghislain Fourier,