collaborators

1 paper

math.GT2025

Gluing diffeomorphisms, bi-Lipschitz mappings and homeomorphisms

Paweł Goldstein, Zofia Grochulska, Piotr Hajłasz

Cerf and Palais independently proved a remarkable result about extending diffeomorphisms defined on smooth balls in a manifold to global diffeomorphisms of the manifold onto itself…