𝔖 Bobbio Scriptorium
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Structure of the set of annihilators

✍ Scribed by Karsten Keller


Publisher
Springer
Year
1992
Tongue
English
Weight
323 KB
Volume
31
Category
Article
ISSN
0020-7748

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Annihilators of Orlik–Solomon Relations
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The Orlik-Solomon algebra A of a matroid is isomorphic to the quotient of an exterior algebra E by a defining ideal I. We find an explicit presentation of the annihilator ideal of I or, equivalently, the E-module dual to A. As an application of that we provide a necessary, combinatorial condition fo