On conic-line arrangements with nodes, tacnodes, and ordinary triple points
Abstract
In the present paper, we study conic-line arrangements having nodes, tacnodes, and ordinary triple points as singularities. We provide combinatorial constraints on such arrangements and we give the complete classification of free arrangements in this class.
- Publication:
-
arXiv e-prints
- Pub Date:
- November 2021
- DOI:
- 10.48550/arXiv.2111.12349
- arXiv:
- arXiv:2111.12349
- Bibcode:
- 2021arXiv211112349D
- Keywords:
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- Mathematics - Algebraic Geometry;
- Mathematics - Combinatorics;
- 14N20;
- 14C20;
- 32S22
- E-Print:
- 24 pages, 2 figures, a minor revision incorporating referee's remarks