Every non-Euclidean oriented matroid admits a biquadratic final polynomial

Komei Fukuda, Sonoko Moriyama, Hiroki Nakayama, Jürgen Richter-Gebert

Research output: Contribution to journalArticlepeer-review

Abstract

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

Original languageEnglish
Pages (from-to)691-698
Number of pages8
JournalCombinatorica
Volume29
Issue number6
DOIs
Publication statusPublished - 2009

ASJC Scopus subject areas

  • Discrete Mathematics and Combinatorics
  • Computational Mathematics

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