Stiefel manifolds and coloring the pentagon
Autor: | James Dover, Murad Özaydin |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Journal of Combinatorial Theory, Series A. 121:74-88 |
ISSN: | 0097-3165 |
DOI: | 10.1016/j.jcta.2013.09.006 |
Popis: | We prove Csorba@?s conjecture that the Lovasz complex Hom(C"5,K"n) of graph multimorphisms from the 5-cycle C"5 to the complete graph K"n is Z/2Z-equivariantly homeomorphic to the Stiefel manifold, V"n"-"1","2, the space of (ordered) orthonormal 2-frames in R^n^-^1. |
Databáze: | OpenAIRE |
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