6 citations · 15 across the 18 of their papers we have counts for
Showing 2005 · math.COShow all
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math.CO2005
Combinatorial groupoids, cubical complexes, and the Lovasz conjecture
Rade T. Zivaljevic
A foundation is laid for a theory of combinatorial groupoids, allowing us to use concepts like ``holonomy'', ``parallel transport'', ``bundles'', ``combinatorial curvature'' etc. i…
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.CO2005
Parallel transport of -complexes and the Lovasz conjecture
Rade T. Zivaljevic
The groupoid of projectivities, introduced by M. Joswig, serves as a basis for a construction of parallel transport of graph and more general -complexes. In this framework we…