A. Swann

collaborators

2 papers

math.DG2024

Cohomological lifting of multi-toric graphs

Kael Dixon, Thomas Bruun Madsen, Andrew Swann

We study $G_{2}$ -manifolds obtained from circle bundles over symplectic $S U (3)$ -manifolds with $T^{2}$ -symmetry. When the geometry is multi-Hamiltonian, we show how the compact par…

math.DG2024

Multi-toric geometries with larger compact symmetry

Thomas Bruun Madsen, Andrew Swann

We study complete, simply-connected manifolds with special holonomy that are toric with respect to their multi-moment maps. We consider the cases where there is a connected non-Abe…