10 citations · 10 across the 3 of their papers we have counts for
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math.CO2005
The Borsuk-Ulam-property, Tucker-property and constructive proofs in combinatorics
Mark de Longueville, Rade T. Zivaljevic
This article is concerned with a general scheme on how to obtain constructive proofs for combinatorial theorems that have topological proofs so far. To this end the combinatorial c…
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…