@article{57983d3a11f646f180fe640e0b5394b9,
title = "Li-Yau inequality on virtually Abelian groups",
abstract = "We show that Cayley graphs of virtually Abelian groups satisfy a Li-Yau type gradient estimate despite the fact that they do not satisfy any known variant of the curvature-dimension inequality with non-negative curvature.",
author = "Shuang Liu and Gabor Lippner",
note = "Publisher Copyright: {\textcopyright} 2022 International Press of Boston, Inc.. All rights reserved.",
year = "2022",
doi = "10.4310/CAG.2022.V30.N8.A7",
language = "English",
volume = "30",
pages = "1833--1848",
journal = "Communications in Analysis and Geometry",
issn = "1019-8385",
publisher = "International Press of Boston, Inc.",
number = "8",
}