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math.AG2025
The Maschke octic contains 96 pairwise disjoint lines
Cédric Bonnafé
Miyaoka proved that a smooth surface of degree in contains at most pairwise disjoint lines. In this note, we verify that the Maschke oc…
math.AG2025
A dodecic surface with 320 cusps
Cédric Bonnafé
We construct a degree homogeneous invariant of the complex reflection group (in Shephard-Todd's notation) whose associated surface has 320 singularities of type …