Published:
[Erscheinungsort nicht ermittelbar]: Banff International Research Station (BIRS) for Mathematical Innovation and Discovery, 2019
Published in:Algebraic and Geometric Categorification (19w5074) ; (Jan. 2019)
Extent:
1 Online-Ressource (254 MB, 00:59:13:27)
Language:
English
DOI:
10.5446/56624
Identifier:
Origination:
Footnote:
Audiovisuelles Material
Description:
We define "q-cut" and "q-flow" lattices associated to a finite graph, arising from a categorification construction for the lattices of integer cuts and flows (which we'll introduce in the talk). We'll describe combinatorial properties of these invariants, including categorified/q-versions of some classical theorems in graph theory. Based on joint work with Tony Licata