58:14
publiée le 30 octobre 2025
Equivariant trisections for group actions on four-manifolds
De Jeffrey Meier
Splitting links by integer homology spheres
Apparaît dans la collection : Jean Morlet Chair - Trisections and related topics / Chaire Jean Morlet - Trisections et interactions
We show that there exists links of 2-spheres in S^4 which are split by an integer homology 3-sphere, but not by the standard S^3. This is joint work with Marco Golla.
