Article ID Journal Published Year Pages File Type
8903743 Journal of Combinatorial Theory, Series A 2018 27 Pages PDF
Abstract
An affine oriented matroid M is a combinatorial abstraction of an affine hyperplane arrangement. From M, Novik, Postnikov and Sturmfels [11] constructed a squarefree monomial ideal OM in a polynomial ring S˜, and got beautiful results. Developing their theory, we will show the following.
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Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
The Cohen-Macaulayness of the bounded complex of an affine oriented matroid
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