Abstract
Using the invariant developed by E Artal, V Florens and the author, we differentiate four arrangements with the same combinatorial information but in different deformation classes. From these arrangements, we construct four other arrangements such that there is no orientation-preserving homeomorphism between them. Furthermore, some pairs of arrangements among this 4–tuple form new arithmetic Zariski pairs, ie a pair of arrangements conjugate in a number field with the same combinatorial information but with different embedding topology in .
Citation
Benoît Guerville-Ballé. "An arithmetic Zariski $4$–tuple of twelve lines." Geom. Topol. 20 (1) 537 - 553, 2016. https://doi.org/10.2140/gt.2016.20.537
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