An infinite family of non-cyclic 1-cylinder pillowcase-tiled surfaces
Abstract
Apisa-Wright conjectured that all branched covers of quadratic differentials in Q(-14) with at most one cylinder in each direction are cyclic covers. We provide infinitely many counterexamples to this conjecture.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.