Sticky polymatroids on at most five elements
Information Theory
2020-02-04 v2 Combinatorics
math.IT
Abstract
The sticky polymatroid conjecture states that any two extensions of the polymatroid have an amalgam if and only if the polymatroid has no non-modular pairs of flats. We show that the conjecture holds for polymatroids on five or less elements.
Cite
@article{arxiv.1911.04205,
title = {Sticky polymatroids on at most five elements},
author = {Laszlo Csirmaz},
journal= {arXiv preprint arXiv:1911.04205},
year = {2020}
}