On a class of Koszul algebras associated to directed graphs

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

In math.QA/0506507 I. Gelfand and the authors introduced and studied a new class of algebras associated to directed graphs. In this paper we show that these algebras are Koszul for a large class of layered (i.e. ranked) graphs.
15 pages; AMSTEX

Keywords

Quantum Algebra, Combinatorics, 05E05; 15A15; 16W30

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/76051

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0508303
 http://arxiv.org/abs/math/0508303

Collections

arXiv