Path homology theory of multigraphs and quivers

Author:

Grigor’yan Alexander1,Muranov Yuri2,Vershinin Vladimir3,Yau Shing-Tung4

Affiliation:

1. Mathematics Department, University of Bielefeld, Postfach 100131, 33501Bielefeld, Germany; and Institute of Control Sciences of Russian Academy of Sciences, Moscow, Russia

2. Faculty of Mathematics and Computer Science, University of Warmia and Mazury, Sloneczna 54 Street, 10-710Olsztyn, Poland

3. Département des Sciences Mathématiques, Université de Montpellier, Place Eugéne Bataillon, 34095Montpelliercedex 5, France; and Sobolev Institute of Mathematics, Novosibirsk 630090, Russia

4. Department of Mathematics, Harvard University, Cambridge, MA 02138, USA

Abstract

AbstractWe construct a new homology theory for the categories of quivers and multigraphs and describe the basic properties of introduced homology groups. We introduce a conception of homotopy in the category of quivers and we prove the homotopy invariance of homology groups.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,General Mathematics

Reference52 articles.

1. Cohomology of digraphs and (undirected) graphs;Asian J. Math.,2015

2. Homotopy theory of graphs;J. Algebraic Combin.,2006

3. Foundations of a connectivity theory for simplicial complexes;Adv. Appl. Math.,2001

4. Persistent homology of directed networks;Proceedings of the 29th Annual ACM-SIAM Symposium on Discrete Algorithms—SODA 2018,2016

5. On a cohomology of digraphs and hochschild cohomology;J. Homotopy Relat. Struct.,2016

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