Wonder, Online seminar
(線上演講 Wonder)
Degeneration of 7-dimensional Minimal Hypersurfaces with Bounded Index
Nicholas Edelen (University of Notre Dame)
Abstract
A 7D minimal and locally-stable hypersurface will in general have a discrete singular set, provided it has no singularities modeled on a union of half-planes. We show in this talk that the geometry/topology/singular set of these surfaces has uniform control, in the following sense: if
is a sequence of 7D minimal hypersurfaces with uniformly bounded index and area, and discrete singular set, then up to a subsequence all the
are bi-Lipschitz equivalent, with uniform Lipschitz bounds on the maps. As a consequence, we prove the space of
embedded minimal hypersurfaces in a fixed
-manifold, having index
, area
, and discrete singular set, divides into finitely-many diffeomorphism types.
Link information
Meeting password: XHhrSLPzv6