The bounded complex of a uniform affine oriented matroid is a ball
نویسنده
چکیده
Zaslavsky conjectures that the bounded complex of a simple hyperplane arrangement is homeomorphic to a ball. We prove this conjecture for the more general uniform affine oriented matroids.
منابع مشابه
On the Bounded Complex of an Affine Oriented Matroid
We prove that the bounded complex of an affine oriented matroid is pure and collapsible. We also generalize Zaslavsky’s Central Decomposition Theorem for hyperplane arrangements to affine oriented matroids.
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ورودعنوان ژورنال:
- J. Comb. Theory, Ser. A
دوره 115 شماره
صفحات -
تاریخ انتشار 2008