Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8903617 | European Journal of Combinatorics | 2018 | 10 Pages |
Abstract
Given integers k and m with kâ¥2 and mâ¥2, let P be an empty simplex of dimension (2kâ1) whose δ-polynomial is of the form 1+(mâ1)tk. In the present paper, the necessary and sufficient condition for the kth dilation kP of P to have a regular unimodular triangulation will be presented.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Takayuki Hibi, Akihiro Higashitani, Koutarou Yoshida,