hsfzLZH1's Homepage
2026
- Family 043 — P = W: two ways to organize the same cohomology
- Family 046 — Shafarevich’s conjecture: two claimed failures of holomorphic convexity
- Family 047 — Affine cancellation: when adding one coordinate hides the difference
- Family 048 — Free vector fields on a singular surface
- Family 050 — Ample bundles without Griffiths-positive metrics on the quadric
- Family 049 — Affine space embedded in a way coordinates cannot straighten
- Family 051 — Hyperbolicity forces an ample canonical bundle
- Family 052 — From a split tangent bundle to a product of manifolds
- Family 053 — A relation beyond Pixton’s original system
- Family 054 — K3 structures without rationality for cubic fourfolds