Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5777927 | Topology and its Applications | 2017 | 15 Pages |
Abstract
We extend to Hausdorff continua the result of Camargo and Uzcátegui that says that if X is a metric continuum, Jones' set function T is continuous on singletons and T is idempotent on closed sets, then G={T({x})|xâX} is a decomposition of X. We also present important implications of this result, a couple of them answer questions of the celebrated Houston Problem Book. We study Hausdorff continua with the property of Kelley and with the property of Kelley weakly. We establish a Hausdorff version of Jones' Aposyndetic Decomposition Theorem. To this end, we introduce the uniform property of Effros.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Sergio MacÃas,