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research article

Non-Normal Very Ample Polytopes - Constructions and Examples

Lason, Michal  
•
Michalek, Mateusz
2017
Experimental Mathematics

We answer several questions posed by Beck, Cox, Delgado, Gubeladze, Haase, Hibi, Higashitani, and Maclagan in [Cox et al. 14, Question 3.5 (1),(2), Question 3.6], [Beck et al. 15, Conjecture 3.5(a),(b)], and [Hasse et al. 07, Open question 3 (a),(b) p. 2310, Question p. 2316] by constructing a new family of non-normal very ample polytopes. These polytopes are certain segmental fibrations of unimodular graph polytopes, we explicitly compute their invariants - Hilbert function, Ehrhart polynomial, and gap vector.

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Type
research article
DOI
10.1080/10586458.2015.1128370
Web of Science ID

WOS:000396782600002

Author(s)
Lason, Michal  
Michalek, Mateusz
Date Issued

2017

Publisher

Taylor & Francis Inc

Published in
Experimental Mathematics
Volume

26

Issue

2

Start page

130

End page

137

Subjects

normal polytope

•

very ample polytope

•

graph polytope

•

Hilbert basis

•

gap vector

•

segmental fibration

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
DCG  
Available on Infoscience
May 1, 2017
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/136691
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