Showing math.GTShow all
2 papers · 1 filter
math.GT2026
Indecomposable Quasiconformal Maps of Manifolds
Benjamin B. McMillan
We demonstrate the existence of quasiconformal mappings on closed manifolds that cannot be decomposed as a composition of mappings with arbitrarily small conformal distortion.
math.GT2026
Foliation surgeries and the concordance groups of foliated spheres
Benjamin B. McMillan
We define a general procedure extending surgery to manifolds with foliation or Haefliger structure. We find a single obstruction to foliation surgery along an attaching sphere. Whe…