On extensions of Sobolev functions defined on regular subsets of metric measure spaces

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107727We characterize the restrictions of first order Sobolev functions to regular subsets of a homogeneous metric space and prove the existence of the corresponding linear extension operator.Functional Analysis46E35On extensions of Sobolev functions defined on regular subsets of metric measure spacestext