10 citations · 23 across the 8 of their papers we have counts for
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math.CO2004★ 10 cited
A Homotopy Theory for Graphs
E. Babson, H. Barcelo, M. de Longueville +1
The recently introduced A-homotopy groups for graphs are investigated. The main concern of the present article is the construction of an infinite cell complex, the homotopy groups…
math.CO2004★ 1 cited
Proof of the Lovasz Conjecture
Eric Babson, Dmitry N. Kozlov
To any two graphs G and H one can associate a cell complex Hom(G,H) by taking all graph multihomorphisms from G to H as cells. In this paper we prove the Lovasz Conjecture which st…