Every non-Euclidean oriented matroid admits a biquadratic final polynomial

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Richter-Gebert proved that every non-Euclidean uniform oriented matroid admits a biquadratic final polynomial. We extend this result to the non-uniform case.
5 pages, 1 figure

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Combinatorics, 05B35

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http://salesiana.dossiersoluciones.com/handle/123456789/103782

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0510500
 http://arxiv.org/abs/math/0510500

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arXiv