activity
20062024
most citedHomologies of path complexes and digraphs

36 citations · 44 across the 9 of their papers we have counts for

collaborators

9 papers

math.AT2024

Primitive path homology

Jingyan Li, Yuri Muranov, Jie Wu +1

In this paper we introduce a primitive path homology theory on the category of simple digraphs. On the subcategory of asymmetric digraphs, this theory coincides with the path homol…

math.AT2024

Homology of graph burnings

Yuri Muranov, Anna Muranova

In this paper we study graph burnings using methods of algebraic topology. We prove that the time function of a burning is a graph map to a path graph. Afterwards, we define a cate…

math.AT2023

On Cubical Sets of Quivers and Digraphs

Rolando Jimenez, Vladimir Vershinin, Yuri Muranov

The singular cubical homology theory for the category of quivers or digraphs can be constructed similarly to the classical singular homology theory for topological spaces. The case…

math.AT2021

Path homology of directed hypergraphs

Yuri Muranov, Anna Szczepkowska, Vladimir Vershinin

We describe various path homology theories constructed for a directed hypergraph. We introduce the category of directed hypergraphs and the notion of a homotopy in this category. A…

math.AT2014★ 6 cited

Homotopy theory for digraphs

Alexander Grigor'yan, Yong Lin, Yuri Muranov +1

We introduce a homotopy theory of digraphs (directed graphs) and prove its basic properties, including the relations to the homology theory of digraphs constructed by the authors i…

math.CO2012★ 36 cited

Homologies of path complexes and digraphs

Alexander Grigor'yan, Yong Lin, Yuri Muranov +1

In this paper we introduce a path complex that can be regarded as a generalization of the notion of a simplicial complex. The main motivation for considering path complexes comes f…