Cobounding odd cycle colorings

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We give a very short self-contained combinatorial proof of the Babson-Kozlov conjecture, by presenting a cochain whose coboundary is the desired power of the characteristic class.
2 pages

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Algebraic Topology, Combinatorics, 55M35; 05C15, 57S17

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http://salesiana.dossiersoluciones.com/handle/123456789/109099

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0602561
 http://arxiv.org/abs/math/0602561
 Electron. Res. Announc. Amer. Math. Soc. 12 (2006), 53-55.

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arXiv