Browsing 2023 by Subject "Graphic arrangements"
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Flag-Accurate Arrangements
[OWP-2023-01] (Mathematisches Forschungsinstitut Oberwolfach, 2023-02-13)In [MR21], the first two authors introduced the notion of an accurate arrangement, a particular notion of freeness. In this paper, we consider a special subclass, where the property of accuracy stems from a flag of flats ...