Characterizations of *-families

Komei Fukuda; Akihisa Tamura

doi:10.1016/0095-8956(89)90069-5

Characterizations of *-families

Komei Fukuda, Akihisa Tamura

研究成果: Article › 査読

3 被引用数 (Scopus)

抄録

A *-family is a set F of signed vectors on a finite set E such that (F^*)^* = F, where F^* is the orthogonal complement of F. In this note we present two characterizations of *-families using relaxations of well-known properties of oriented matroids.

本文言語	English
ページ（範囲）	107-110
ページ数	4
ジャーナル	Journal of Combinatorial Theory, Series B
巻	47
号	1
DOI	https://doi.org/10.1016/0095-8956(89)90069-5
出版ステータス	Published - 1989 8
外部発表	はい

ASJC Scopus subject areas

理論的コンピュータサイエンス
離散数学と組合せ数学
計算理論と計算数学

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10.1016/0095-8956(89)90069-5

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Characterizations of *-families

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