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arXiv · 2309.10501

A geometric perspective on plus-one generated arrangements of lines

Anca Macinic·Jean Vallès
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Abstract

We give a geometric characterisation of plus-one generated projective line arrangements that are next-to-free. We present new succinct proofs, via associated line bundles, for some properties of plus-one generated projective line arrangements.

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Anca Macinic, Jean Vallès. 2023-09-19. A geometric perspective on plus-one generated arrangements of lines. https://doi.org/10.1142/s0129167x24500344

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